Multisite Clinical Trial Research Articles

Results of a Feasibility Pilot Pragmatic Trial Implementing Palliative Care in Skilled Nursing Facilities.

Background: Seriously ill older adults are admitted for post-acute care in skilled nursing facilities (SNFs) for curative, rehabilitative treatments, yet experience high rates of re-hospitalization, and death. The primary palliative care in post-acute care (PPC-PAC) intervention is an evidence-based approach designed to help people with serious illness align treatment plans with goals of care, optimize quality of life, and improve satisfaction with their care. Objectives: To conduct a preliminary study and evaluate the feasibility of implementing the PPC-PAC intervention in the post-acute care SNF setting. Design: Two-group, multisite feasibility pilot pragmatic clinical trial with a non-equivalent design. Measurements: Primary outcome measures-eligibility, enrollment, and data collection rates; consultation satisfaction; and fidelity. Effectiveness outcome measure-quality of life using the Palliative Outcomes Scale version 2. Results: Close to 70% of those who were eligible and approached by the study team (45/65) enrolled in the trial throughout 12 SNFs in the Northeast and Mid-Atlantic United States. Thirty-five were enrolled from intervention sites; 10 were enrolled from control sites (usual care). Most participants (80%) expressed general satisfaction with PPC-PAC, and 90% of clinicians implemented the PPC-PAC intervention as intended. At 21 days follow-up, there were no significant differences in effectiveness outcomes. Conclusion: Implementation of the PPC-PAC intervention proved to be feasible and acceptable among older adults and clinicians. Future research should focus on testing the effectiveness of PPC-PAC and explore strategies for optimal intervention implementation and SNF staff engagement in the post-acute care setting.

A multisite feasibility study of integrated cognitive-behavioral treatment for co-existing nocturia and chronic insomnia.

Nocturia (waking from sleep at night to void) and chronic insomnia frequently co-exist in older adults, contributing synergistically to sleep disturbance. Treatments typically target either nocturia or insomnia rather than simultaneously addressing shared mechanisms for these disorders. We conducted a multisite feasibility study to: (1) test and refine a protocol for recruitment, randomization, and assessment of older adults with co-existing nocturia and insomnia; and (2) examine preliminary changes in outcome measures to inform a future larger, multisite clinical trial. Participants were men and women aged 60 years and older recruited from outpatient clinics, reporting an average of two or more nocturia episodes per night over the past 4 weeks and meeting diagnostic criteria for chronic insomnia disorder. Participants were randomized to receive either integrated cognitive-behavioral therapy for insomnia and nocturia or a health education control program involving five weekly visits with a trained nurse practitioner interventionist. Outcomes (e.g., nocturia episodes) were measured 1-week post-treatment and 4-month post-randomization. Descriptive statistics examined the feasibility of outcomes to guide preparations for a future efficacy trial. Of 245 adults screened, 55% were ineligible and 25% declined to participate. Sixty-one percent of 49 participants who provided informed consent were randomized. Of the 30 participants randomized (mean age = 70.6 years, 60% White), 14 were assigned to integrated cognitive-behavioral treatment and 16 to the control group. All randomized participants provided 4-month follow-up data. At 4 months, mean nightly nocturia episodes decreased by 0.9 (SD 1.0) in the integrated treatment group and by 0.2 (SD 1.2) in the control group compared with baseline. Findings demonstrate the feasibility of recruiting, randomizing, and collecting outcome data from older adults (predominantly male) assigned to an integrated cognitive-behavioral therapy for coexisting insomnia and nocturia or a health education control program.

A hierarchical random effects state-space model for modeling brain activities from electroencephalogram data.

Mental disorders present challenges in diagnosis and treatment due to their complex and heterogeneous nature. Electroencephalogram (EEG) has shown promise as a source of potential biomarkers for these disorders. However, existing methods for analyzing EEG signals have limitations in addressing heterogeneity and capturing complex brain activity patterns between regions. This paper proposes a novel random effects state-space model (RESSM) for analyzing large-scale multi-channel resting-state EEG signals, accounting for the heterogeneity of brain connectivities between groups and individual subjects. We incorporate multi-level random effects for temporal dynamical and spatial mapping matrices and address non-stationarity so that the brain connectivity patterns can vary over time. The model is fitted under a Bayesian hierarchical model framework coupled with a Gibbs sampler. Compared to previous mixed-effects state-space models, we directly model high-dimensional random effects matrices of interest without structural constraints and tackle the challenge of identifiability. Through extensive simulation studies, we demonstrate that our approach yields valid estimation and inference. We apply RESSM to a multi-site clinical trial of major depressive disorder (MDD). Our analysis uncovers significant differences in resting-state brain temporal dynamics among MDD patients compared to healthy individuals. In addition, we show the subject-level EEG features derived from RESSM exhibit a superior predictive value for the heterogeneous treatment effect compared to the EEG frequency band power, suggesting the potential of EEG as a valuable biomarker for MDD.

Patient-Directed Education to Promote Deprescribing

Patient-directed educational materials are a promising implementation strategy to expand deprescribing reach and adoption, but little is known about the impact across medication groups with potentially different perceived risks. To examine the impact of a patient-directed education intervention on clinician deprescribing of potentially low-benefit (proton pump inhibitors) or high-risk medications (high-dose gabapentin, diabetes agents with hypoglycemia risks). This pragmatic multisite nonrandomized clinical trial took place at 3 geographically distinct US Veterans Affairs (VA) medical centers from April 2021 to October 2022. The total study sample was composed of the intervention cohort and the historical control cohort cared for by 103 primary care practitioners (PCPs). The primary intervention component was a medication-specific brochure, mailed during the intervention time frame to all eligible patients 2 to 3 weeks prior to upcoming primary care appointments. Patients seen by the same PCPs at the same sites 1 year prior to the study intervention served as controls. The primary binary outcome variable was deprescribing 6 months after the intervention, defined as complete cessation or any dose reduction of the target medication using VA pharmacy dispensing data. The total study sample included 5071 patients. The overall rate of deprescribing among the intervention cohort (n = 2539) was 29.5% compared with 25.8% among the controls (n = 2532). In an unadjusted model, the intervention cohort was statistically significantly more likely to have deprescribing (odds ratio [OR], 1.17 [95% CI, 1.03-1.33]; P = .02). In a multivariable logistic regression model nesting patients within PCPs within sites and controlling for patient and PCP characteristics, the odds of deprescribing in the intervention cohort were 1.21 times that of the control cohort (95% CI, 1.05-1.38; P = .008). The difference in deprescribing prevalence between the intervention and control cohorts (proton pump inhibitors: 29.4% vs 25.4%; gabapentin: 40.2% vs 36.2%; hypoglycemia risk: 27.3% vs 25.1%) did not statistically significantly differ by medication group (P = .90). This nonrandomized clinical trial found that patient-directed educational materials provided prior to scheduled primary care appointments can effectively promote deprescribing for potentially low-benefit and high-risk medication groups. ClinicalTrials.gov Identifier: NCT0429490.

Standardizing Attention Process Training-III for a Multisite Clinical Trial of Neuromodulation.

The Control Network Neuromodulation to Enhance Cognitive Training in Complex Traumatic Brain Injury (CONNECT-TBI) study is an ongoing randomized, double-blinded, sham-controlled multisite clinical trial to determine the enhancing effects of noninvasive neuromodulation when paired with cognitive training in military participants (Veterans and active duty) with mild TBI. Attention Process Training-III (APT-III) was selected for its strong evidence base, manualized procedures, and computerized program. However, many aspects of APT-III that make it ideal for personalization make it less ideal for reliable implementation across participants, clinicians/technicians, and sites. The purpose of this feature article is to highlight APT-III procedures that require additional standardization for reliable administration across participants and sites. Ten studies using APT-III were reviewed for methodology of APT-III administration. The manual was also scrutinized; aspects of administration that involved clinical decision-making, subjectivity, flexibility, and/or that were identified by the APT-III developers as areas in need of "empirical evaluation" were flagged by clinicians. Literature and manual review findings were presented to the team for discussion and solution-finding. The authors created and refined a standardized process that would allow participants to move through APT-III training, including task movement algorithms and new materials drafts. Refining of algorithms and drafts continued until there was a consensus from team members. Many gray areas were identified, but we will limit our reporting to focus on (1) dosage, (2) adaptation, (3) metacognitive strategy instruction, and (4) goal attainment scaling. We present APT-III manual details, literature review findings, and CONNECT-TBI decisions and materials for each of these areas of focus. We have highlighted some of the major gray areas of APT-III administration so that fellow researchers can understand the need to take similar steps in clinical trials using APT-III. We provide examples of our standardization process and resultant rules and materials. Our algorithm, based on prior studies using the APT-III and our own iterative adjustments, allows for adjustment of the difficulty and speed of the training tasks (but within certain parameters) in order to achieve the best balance between individualization and consistency across participants and sites. We provide an example of a workflow and reporting process for future studies.

Implementation and impact of an electronic patient reported outcomes system in a phase II multi-site adaptive platform clinical trial for early-stage breast cancer.

We describe the development and implementation of a system for monitoring patient-reported adverse events and quality of life using electronic Patient Reported Outcome (ePRO) instruments in the I-SPY2 Trial, a phase II clinical trial for locally advanced breast cancer. We describe the administration of technological, workflow, and behavior change interventions and their associated impact on questionnaire completion. Using the OpenClinica electronic data capture system, we developed rules-based logic to build automated ePRO surveys, customized to the I-SPY2 treatment schedule. We piloted ePROs at the University of California, San Francisco (UCSF) to optimize workflow in the context of trial treatment scenarios and staggered rollout of the ePRO system to 26 sites to ensure effective implementation of the technology. Increasing ePRO completion requires workflow solutions and research staff engagement. Over two years, we increased baseline survey completion from 25% to 80%. The majority of patients completed between 30% and 75% of the questionnaires they received, with no statistically significant variation in survey completion by age, race or ethnicity. Patients who completed the screening timepoint questionnaire were significantly more likely to complete more of the surveys they received at later timepoints (mean completion of 74.1% vs 35.5%, P < .0001). Baseline PROMIS social functioning and grade 2 or more PRO-CTCAE interference of Abdominal Pain, Decreased Appetite, Dizziness and Shortness of Breath was associated with lower survey completion rates. By implementing ePROs, we have the potential to increase efficiency and accuracy of patient-reported clinical trial data collection, while improving quality of care, patient safety, and health outcomes. Our method is accessible across demographics and facilitates an ease of data collection and sharing across nationwide sites. We identify predictors of decreased completion that can optimize resource allocation by better targeting efforts such as in-person outreach, staff engagement, a robust technical workflow, and increased monitoring to improve overall completion rates. https://clinicaltrials.gov/study/NCT01042379.

Role of relative-reinforcement value of alcohol-free activities during recovery from alcohol use disorder in an adult clinical sample.

Behavioral economic theory has been extensively applied to understand alcohol use disorder (AUD). Applications of behavioral economic theory conceptualize AUD as a pattern of harmful alcohol use over extended periods of time in which choices between drinking or engaging in alcohol-free activities favor drinking. Recovery, in contrast, entails a sustained shift toward a pattern of selecting rewarding alcohol-free activities. The present study examined whether alcohol-free activity engagement and the relative-reinforcement value (RRV) of engaging in those activities predicted AUD treatment outcomes via secondary analysis of data from Project MATCH, a multisite randomized clinical trial examining behavioral treatments for AUD (N = 1,279, 75.8% male, 81.0% non-Hispanic White, 9.5% Black, 7.7% Hispanic/Latino, 1.5% American Indian/Alaska Native, < 1% Asian American, and other race/ethnicity). Regression analyses indicated that every additional alcohol-free activity reported at 6 months posttreatment was associated with 7% fewer drinking days, 5% fewer heavy drinking days, and approximately one less drink per drinking day, as well as with significant improvements in depression, purpose in life, and psychosocial functioning at 12 months following treatment. Consistent with behavioral economic theory, higher RRV of alcohol-free activities also predicted significant reductions in drinking and improvements in functioning, and these associations were stronger compared to results for alcohol-free activity frequency only. The findings highlight the importance of understanding environmental contexts conducive to recovery and support the value of increasing alcohol-free activity engagement and the RRV of engaging in such activities to facilitate reductions in drinking and improved functioning among individuals with AUD. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

"I Felt Like I Mattered": Caring is a key ingredient of collaborative care for chronic illness.

To identify perceptions and experiences related to caring science and collaborative care in intervention participants of the Collaborative Care to Alleviate Symptoms and Adjust to Illness (CASA) study, a randomized, multi-site clinical trial for patients with chronic heart failure and reduced health status. Forty-five participants completed semi-structured, telephone interviews with a focus on intervention components, impact of the intervention on participants' lives, and recommendations for intervention change. Data were analyzed using an inductive content analysis approach focusing on the presence and frequency of text to identify patterns, categories, and themes across participants without an a priori code book. The validity of the identified categories was enhanced through triangulation. Three themes were identified: (1) intervention providers' caring/helping attitude and caring/helping communication; (2) care team availability to respond to concerns or questions; and (3) help with understanding and navigating the healthcare system. Patients highly value caring attitudes and communication, availability, and empowerment to understand and navigate healthcare systems. These attitudes and behaviors may be important mediators of the success of collaborative care programs. These are consistent with the theory of caring science, a framework that is relevant more broadly to patient-centered and team-based care models.

Protocol for a randomized clinical trial to confirm the effectiveness of online guided self-help family-based treatment for adolescent anorexia nervosa

BackgroundThe leading evidence-based treatment for anorexia nervosa (AN) in adolescents is Family-based Treatment (FBT). However, due to the intensive training requirements and lack of practitioners, it is often difficult for families to access FBT. Thus, innovations that improve access to care are needed. A pilot randomized study of a guided self-help version of Family-based Treatment (GSH-FBT) that utilized approximately 1/4 the amount of therapist time compared to FBT found that the approach was acceptable and appeared to achieve similar outcomes. The study protocol detailed in this manuscript compares the efficiency (clinician time) of GSH-FBT to Family-based Treatment via Videoconferencing (FBT-V) in a fully powered study in achieving clinical outcomes through a multi-site randomized clinical trial across the US and Ontario, Canada. MethodsThis study will randomize the families of adolescents ages 12–18 (n = 200) who meet DSM-5 criteria for AN to receive either GSH-FBT or FBT-V. Participants will be randomized to 15 sixty-minute sessions of FBT-V or to 10 twenty-minute sessions of online GSH-FBT. Major assessments will be conducted by a masked assessor at baseline, within treatment, at the end of treatment (EOT), and 6 and 12 months after the end of treatment (EOT). The primary outcomes of this study are changes to body weight and eating disorder cognitions relative to clinician time used (relative efficiency of treatment modality). ConclusionsThe findings of this study may help increase access to care by providing a time efficient, affordable, more scalable intervention for adolescent AN compared to standard FBT.

Living Well: Protocol for a web-based program to improve quality of life in rural and urban ovarian cancer survivors

BackgroundOvarian cancer (OC) survivors commonly experience chronic symptoms including anxiety, depression, sleep disturbances, fatigue, physical symptoms, poor health-related quality of life (HRQOL), and a generally poor prognosis. Additionally, factors such as social isolation, stress, and depression are associated with key biological processes promoting tumor progression and poorer survival. Accessible psychosocial interventions to improve HRQOL and clinical outcomes are needed. This need is particularly true in rural settings where survivors may have less access to clinic-based support systems. MethodsThe Living Well Study, a cluster-randomized Phase II multi-site clinical trial, is designed to evaluate the efficacy of a group-based, web-delivered psychosocial intervention (Mindful Living) verses a Health Promotion active control (Healthy Lifestyles) in increasing HRQOL and decreasing perceived stress (primary outcomes), depressive mood, anxiety, and fatigue (secondary outcomes) for 256 OC survivors who are <5 years post-primary therapy. Mindful Living targets key concerns of OC survivors and teaches stress reduction skills and coping strategies utilizing cognitive behavioral, mindfulness, and acceptance and commitment therapies. Healthy Lifestyles provides lifestyle information including exercise, nutrition, sleep, and other survivorship topics. Interventions consist of 11 consecutive weekly group sessions lasting 1.5–2 h led by trained facilitators and two booster sessions. Participants complete psychosocial questionnaires at baseline, post-intervention, at 6-months, and at 12-months. A subset completes bloodspots for analysis of inflammatory biology. ConclusionEasily accessible psychosocial interventions addressing key concerns of OC survivors are an unmet need. The Mindful Living intervention has the potential to substantially enhance HRQOL and decrease distress in OC survivors.Trial registrationclinicaltrials.gov Identifier: NCT04533763

Multi-site randomized trial of a collaborative palliative and oncology care model for patients with acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS) receiving non-intensive therapy.

LBA6508 Background: Patients with AML and high-risk MDS receiving non-intensive chemotherapy have substantial quality of life (QOL) impairments and often do not engage in timely discussions with their clinicians about their end-of-life (EOL) care preferences. Yet interventions to optimize EOL care delivery and QOL for this population are lacking. Methods: We conducted a multi-site randomized clinical trial of a collaborative palliative and oncology care model compared to usual care in 115 adult patients with AML and high-risk MDS receiving non-intensive therapy at two tertiary care academic hospitals. Patients with a new diagnosis or relapse/ refractory disease were eligible to participate within 30 days of initiating therapy. Patients assigned to the intervention met with a palliative care clinician monthly in the outpatient setting and a minimum of twice weekly during every hospital admission. Patients assigned to usual care were seen by palliative care only upon request. We used Natural Language Processing methods to interrogate the Electronic Health Record (EHR) with a validated algorithm to collect documented EOL care preferences. The primary outcome was to compare time from documentation of EOL care preferences to death between the study arms. Secondary outcomes obtained from the EHR include rates of documentation of EOL care preferences, hospitalization, and hospice utilization at the EOL. Patient-reported secondary outcomes include discussions with clinicians about EOL care preferences, QOL (Functional Assessment of Cancer Therapy – Leukemia), and psychological distress (Hospital Anxiety and Depression Scale) at 3 months after enrollment. Results: We enrolled 51.8% (115/222) of eligible patients. The rate of documented EOL care discussions in the EHR was higher among intervention patients vs. usual care (96.5% vs. 68.4%, P&lt;0.001). Overall, 61.7% (71/115) of patients died, and those receiving the intervention had a longer time from documentation of EOL care preferences to death (41 days vs. 1.5 days, P&lt;0.001). Intervention patients were more likely to report discussing their EOL care preferences with their clinicians (56.9% vs. 14.0%, P&lt;0.001), and less likely to be hospitalized in the last 30 days of life (70.6% vs. 91.9%, P=0.031). There was no difference in hospice utilization at the EOL. At 3 months, patients assigned to the intervention reported better QOL (138.6 vs. 125.5, P=0.010), but no difference in depression or anxiety symptoms compared to those assigned to usual care. Conclusions: Palliative care significantly improved rates of discussion and documentation of EOL care preferences, reduced hospitalization at the EOL, and improved QOL in patients with AML and high-risk MDS. Clinical trial information: NCT03310918 .

Loneliness, psychological distress, and the moderating effect of positive aspects of caregiving among cancer caregivers.

Family caregivers of patients with cancer often experience both loneliness and symptoms of psychological distress, such as anxiety and depression. The purpose of this study was to evaluate the associations between loneliness and anxiety and loneliness and depression among family caregivers of patients with cancer and to investigate whether positive aspects of caregiving can have a moderating effect on these relationships. We conducted a cross-sectional exploratory study using baseline data from an ongoing multisite clinical trial. Multiple linear regression models were used to analyze the relationships between loneliness and psychological distress symptoms and the moderating effect of positive aspects of caregiving. Psychological distress outcomes were measured using PROMIS Short Forms (8a) for Anxiety and Depression. We identified a significant association between loneliness and symptoms of both anxiety and depression. Positive aspects of caregiving did not significantly moderate the relationship between loneliness and depression or loneliness and anxiety. The results of this study shed new light on the relationship between loneliness and symptoms of psychological distress experienced by family caregivers of cancer patients, providing a better understanding of the impact that recognition of positive aspects of caregiving has on the association between loneliness and psychological distress symptoms. Our findings emphasize the importance of targeting family caregiver loneliness in order to reduce psychological distress among family caregivers of cancer patients.

Pilot study of a pedestrian collision detection test for a multisite trial of field expansion devices for hemianopia.

Performance-based outcome measures are crucial for clinical trials of field expansion devices. We implemented a test simulating a real-world mobility situation, focusing on detection of a colliding pedestrian among multiple noncolliding pedestrians, suitable for measuring the effects of homonymous hemianopia and assistive devices in clinical trials. In preparation for deploying the test in a multisite clinical trial, we conducted a pilot study to gather preliminary data on blind-side collision detection performance with multiperiscopic peripheral prisms compared with Fresnel peripheral prisms. We tested the hypothesis that detection rates for colliding pedestrians approaching on a 40° bearing angle (close to the highest collision risk when walking) would be higher with 100Δ oblique multiperiscopic (≈42° expansion) than 65Δ oblique Fresnel peripheral prisms (≈32° expansion). Six participants with homonymous hemianopia completed the test with and without each type of prism glasses, after using them in daily mobility for a minimum of 4 weeks. The test, presented as a video on a large screen, simulated walking through a busy shopping mall. Colliding pedestrians approached from the left or the right on a bearing angle of 20 or 40°. Overall, blind-side detection was only 23% without prisms but improved to 73% with prisms. For multiperiscopic prisms, blind-side detection was significantly higher with than without prisms at 40° (88 vs. 0%) and 20° (75 vs. 0%). For Fresnel peripheral prisms, blind-side detection rates were not significantly higher with than without prisms at 40° (38 vs. 0%) but were significantly higher with prisms at 20° (94 vs. 56%). At 40°, detection rates were significantly higher with multiperiscopic than Fresnel prisms (88 vs. 38%). The collision detection test is suitable for evaluating the effects of hemianopia and prism glasses on collision detection, confirming its readiness to serve as the primary outcome measure in the upcoming clinical trial.

Triage of advanced cervical cancer through immunotherapy induction (TRACTION).

TPS5622 Background: In advanced/recurrent cervical cancer, immune checkpoint inhibitors have emerged as an attractive alternative and have demonstrated impressive therapeutic responses. As a result, the combination of pembrolizumab with platinum/taxane chemotherapy with or without bevacizumab received FDA approval for first-line systemic therapy in persistent, recurrent, or metastatic PD-L1+ cervical cancer. However, this regimen demonstrates the greatest impact on survival when all four drugs are utilized and are not without the potential for significant toxicity. CheckMate-358 utilized two dosing regimens of ipilimumab and nivolumab in advanced/recurrent cervical cancer. In the preliminary results, the utilization of either dosing regimen resulted in remarkable, durable responses in chemo-naïve patients with the median overall survival not reached. Given the potential benefit of CTLA-4/PD-1 blockade in the upfront setting, we propose a phase II trial examining the strategy of induction immunotherapy with lorigerlimab (bispecific antibody targeting CTLA-4 and PD-1) in chemo-naïve cervical cancer patients not amenable to curative treatment. Methods: The study is a phase II, multi-site clinical trial conducted at MD Anderson Cancer Center and Lyndon B. Johnson General Hospital. In the induction phase, patients will receive intravenous (IV) lorigerlimab at the recommended phase II dose (6 mg/kg) for three 21-day cycles with a repeat CT scan performed at week 9 of treatment. Tumor response (by RECIST v1.1) to induction immunotherapy will be used to triage patients to either continuation of lorigerlimab (if at least stable disease) or standard of care treatment (if disease progression) in the triaged treatment phase. Lorigerlimab will be continued until progression or intolerable toxicity, for a maximum of 35 cycles. At any time point, all patients at first disease progression will subsequently receive physician’s choice standard of care systemic therapy with carboplatin/paclitaxel +/- pembrolizumab +/- bevacizumab and will be followed for survival. The primary objective is to estimate disease control rate. Secondary objectives are to determine objective response rate, duration of response, overall survival, progression-free survival, and safety (by CTCAE v5.0). Key eligibility criteria include 1) recurrent, metastatic, or persistent cervical cancer 2) squamous cell carcinoma, adenosquamous, or adenocarcinoma histologic subtype 3) not amenable to curative surgery or radiation. The trial is open with 14 of planned 40 patients enrolled at the time of submission. Clinical trial information: NCT05475171 .

Using virtual multiteam systems to conduct a multisite randomized clinical trial in the part C early intervention system: Benefits, challenges, and lessons learned

Background/AimsCOVID-19 necessitated a shift to virtual data collection for many research projects, providing the opportunity for novel approaches to carrying out multi-site clinical trials. Virtual multiteam systems (VMTS) are a type of team structure in which multiple geographically dispersed teams collaborate using technology-mediated communication. The article presents a case study of our use of VMTS, in response to COVID-19, to carry out a multisite randomized hybrid effectiveness-implementation trial of a caregiver-implemented intervention. MethodsWe describe how we modified our team structure from predominantly site-specific, co-located teams to predominantly cross-site, virtual teams. We then present examples of how we have conducted the two primary data collection activities virtually. To demonstrate the feasibility of this approach, we present participant demographic information, the percent of cross-site data collection activities, and fidelity data. ResultsIn the first 20 months of data collection, we have enrolled 108 EI providers and 132 families, with 17% and 9% attrition respectively. The family sample is highly diverse in terms of race/ethnicity, parent education, and household income. The majority of provider training activities and roughly 50% of family assessment activities have been conducted cross-site. Fidelity is high, with no differences across site. ConclusionsOur data illustrate the feasibility of using virtual teams, training, and assessment in a multisite clinical trial in the Part C system. We discuss the strengths and challenges of this approach, as well as lessons learned to facilitate the planning of future multisite randomized clinical trials which may benefit from this approach. Clinical TrialsNCT05114538

Apical Suspension Repair for Vaginal Vault Prolapse

The optimal surgical repair of vaginal vault prolapse after hysterectomy remains undetermined. To compare the efficacy and safety of 3 surgical approaches for vaginal vault prolapse after hysterectomy. This was a multisite, 3-arm, superiority and noninferiority randomized clinical trial. Outcomes were assessed biannually up to 60 months, until the last participant reached 36 months of follow-up. Settings included 9 clinical sites in the US National Institute of Child Health and Human Development (NICHD) Pelvic Floor Disorders Network. Between February 2016 and April 2019, women with symptomatic vaginal vault prolapse after hysterectomy who desired surgical correction were randomized. Data were analyzed from November 2022 to January 2023. Mesh-augmented (either abdominally [sacrocolpopexy] or through a vaginal incision [transvaginal mesh]) vs transvaginal native tissue repair. The primary outcome was time until composite treatment failure (including retreatment for prolapse, prolapse beyond the hymen, or prolapse symptoms) evaluated with survival models. Secondary outcomes included patient-reported symptom-specific results, objective measures, and adverse events. Of 376 randomized participants (mean [SD] age, 66.1 [8.7] years), 360 (96%) had surgery, and 296 (82%) completed follow-up. Adjusted 36-month failure incidence was 28% (95% CI, 20%-37%) for sacrocolpopexy, 29% (95% CI, 21%-38%) for transvaginal mesh, and 43% (95% CI, 35%-53%) for native tissue repair. Sacrocolpopexy was found to be superior to native tissue repair (adjusted hazard ratio [aHR], 0.57; 99% CI, 0.33-0.98; P = .01). Transvaginal mesh was not statistically superior to native tissue after adjustment for multiple comparisons (aHR, 0.60; 99% CI, 0.34-1.03; P = .02) but was noninferior to sacrocolpopexy (aHR, 1.05; 97% CI, 0-1.65; P = .01). All 3 surgeries resulted in sustained benefits in subjective outcomes. Mesh exposure rates were low (4 of 120 [3%] for sacrocolpopexy and 6 of 115 [5%] for transvaginal mesh) as were the rates of dyspareunia. Among participants undergoing apical repair for vaginal vault prolapse, sacrocolpopexy and transvaginal mesh resulted in similar composite failure rates at study completion; both had lower failure rates than native tissue repair, although only sacrocolpopexy met a statistically significant difference. Low rates of mesh complications and adverse events corroborated the overall safety of each approach. ClinicalTrials.gov Identifier: NCT02676973.

Adherence Rates and Barriers to Second-Generation Antipsychotic Medication Use in Youth with Bipolar Spectrum Disorders Who Have Overweight/Obesity.

Objective: Youth with bipolar spectrum disorders (BSD) are frequently prescribed second-generation antipsychotics (SGAs). Nonadherence to treatment often results in increased mood symptoms and diminished quality of life. We examined SGA adherence rates and adherence barriers among youth who have overweight/obesity and are diagnosed with BSD enrolled in a multisite pragmatic clinical trial. Methods: SGA adherence and adherence barriers at baseline via patient- and caregiver report was assessed. Adherence was defined as taking ≥70% of prescribed SGA doses in the past week. The weighted Kappa statistic was used to measure child-caregiver agreement about adherence rates, barriers, and caregiver assistance. Regression analyses were used to examine associations of caregiver assistance, age, sex, race, insurance status, dosing frequency, and number of concomitant medications with adherence. Barriers to adherence were analyzed separately for youth and their caregivers, using logistic regression to assess associations between informant-reported barriers and informant-reported adherence. Results: Participants included 1485 patients and/or caregivers. At baseline, 88.6% of patients self-reported as adherent; 92.0% of caregivers reported their child was adherent. Concordance between patients and caregivers was moderate (k = 0.42). Approximately, 50% of the sample reported no adherence barriers. Frequently endorsed barriers included forgetting, side effects, being embarrassed to take medications, and preferring to do something else. Concordance between informants regarding adherence barriers was weak (k = 0.05-0.36). Patients and caregivers who did not endorse adherence barriers reported higher adherence than those who endorsed barriers. Male sex and having once daily dosing of medications were associated with lower adherence. Discussion: One-week patient- and caregiver-reported adherence was high in this sample. Half of the sample reported adherence barriers. Most commonly endorsed barriers were forgetting, side effects, being embarrassed, and preferring to do something else. Caregivers and patients have unique perspectives regarding adherence barriers. Understanding and addressing treatment barriers in clinical practice may facilitate adherence.

Regulatory Issues in Electronic Health Records for Adolescent HIV Research: Strategies and Lessons Learned.

Electronic health records (EHRs) are a cost-effective approach to provide the necessary foundations for clinical trial research. The ability to use EHRs in real-world clinical settings allows for pragmatic approaches to intervention studies with the emerging adult HIV population within these settings; however, the regulatory components related to the use of EHR data in multisite clinical trials poses unique challenges that researchers may find themselves unprepared to address, which may result in delays in study implementation and adversely impact study timelines, and risk noncompliance with established guidance. As part of the larger Adolescent Trials Network (ATN) for HIV/AIDS Interventions Protocol 162b (ATN 162b) study that evaluated clinical-level outcomes of an intervention including HIV treatment and pre-exposure prophylaxis services to improve retention within the emerging adult HIV population, the objective of this study is to highlight the regulatory process and challenges in the implementation of a multisite pragmatic trial using EHRs to assist future researchers conducting similar studies in navigating the often time-consuming regulatory process and ensure compliance with adherence to study timelines and compliance with institutional and sponsor guidelines. Eight sites were engaged in research activities, with 4 sites selected from participant recruitment venues as part of the ATN, who participated in the intervention and data extraction activities, and an additional 4 sites were engaged in data management and analysis. The ATN 162b protocol team worked with site personnel to establish the necessary regulatory infrastructure to collect EHR data to evaluate retention in care and viral suppression, as well as para-data on the intervention component to assess the feasibility and acceptability of the mobile health intervention. Methods to develop this infrastructure included site-specific training activities and the development of both institutional reliance and data use agreements. Due to variations in site-specific activities, and the associated regulatory implications, the study team used a phased approach with the data extraction sites as phase 1 and intervention sites as phase 2. This phased approach was intended to address the unique regulatory needs of all participating sites to ensure that all sites were properly onboarded and all regulatory components were in place. Across all sites, the regulatory process spanned 6 months for the 4 data extraction and intervention sites, and up to 10 months for the data management and analysis sites. The process for engaging in multisite clinical trial studies using EHR data is a multistep, collaborative effort that requires proper advanced planning from the proposal stage to adequately implement the necessary training and infrastructure. Planning, training, and understanding the various regulatory aspects, including the necessity of data use agreements, reliance agreements, external institutional review board review, and engagement with clinical sites, are foremost considerations to ensure successful implementation and adherence to pragmatic trial timelines and outcomes.

The Effects of Computerized Cognitive Training in Older Adults' Cognitive Performance and Biomarkers of Structural Brain Aging.

Cognitive training (CT) has been investigated as a means of delaying age-related cognitive decline in older adults. However, its impact on biomarkers of age-related structural brain atrophy has rarely been investigated, leading to a gap in our understanding of the linkage between improvements in cognition and brain plasticity. This study aimed to explore the impact of CT on cognitive performance and brain structure in older adults. One hundred twenty-four cognitively normal older adults recruited from 2 study sites were randomly assigned to either an adaptive CT (n = 60) or a casual game training (active control, AC, n = 64). After 10 weeks of training, CT participants showed greater improvements in the overall cognitive composite score (Cohen's d = 0.66, p < .01) with nonsignificant benefits after 6 months from the completion of training (Cohen's d = 0.36, p = .094). The CT group showed significant maintenance of the caudate volume as well as significant maintained fractional anisotropy in the left internal capsule and in left superior longitudinal fasciculus compared to the AC group. The AC group displayed an age-related decrease in these metrics of brain structure. Results from this multisite clinical trial demonstrate that the CT intervention improves cognitive performance and helps maintain caudate volume and integrity of white matter regions that are associated with cognitive control, adding to our understanding of the changes in brain structure contributing to changes in cognitive performance from adaptive CT. NCT03197454.

A novel psychosocial virtual reality intervention (BMT-VR) for patients undergoing hematopoietic stem cell transplantation: Pilot randomized clinical trial design and methods

BackgroundAlthough patients undergoing hematopoietic stem cell transplantation (HSCT) must cope with psychological distress and isolation during an extended transplant hospitalization, psychosocial interventions to address these unmet needs are lacking. Virtual reality offers an innovative modality to deliver a patient-centered psychosocial intervention to address psychosocial needs of patients undergoing HSCT. However, there are currently no supportive care interventions leveraging virtual reality in patients undergoing HSCT. ObjectiveTo describe the methods of a randomized clinical trial (RCT) to assess the feasibility and preliminary efficacy of a self-administered, virtual reality-delivered psychosocial intervention (BMT-VR) to improve psychological distress and quality of life (QOL) for patients hospitalized for HSCT. MethodsThis study entails a single-center RCT of BMT-VR compared to usual transplant care in 80 patients hospitalized for HSCT. Adult patients with hematologic malignancies hospitalized for autologous or allogeneic HSCT are eligible. BMT-VR includes psychoeducation about the HSCT process, psychosocial skill building to promote effective coping and acceptance, and self-care and positive psychology skills to promote post-HSCT recovery. The primary aim is to assess the feasibility defined a priori as ≥60% of eligible patients enrolling in the study, and of those enrolled and randomized to the BMT-VR, ≥ 60% completing 4/6 BMT-VR modules. Secondary objectives include assessing the preliminary effects on psychological distress and QOL. DiscussionThis is the first RCT of a virtual reality-delivered psychosocial intervention for the HSCT population. If deemed feasible, a future larger multi-site clinical trial can evaluate the efficacy of BMT-VR on outcomes for patients hospitalized for HSCT.