CClinicalTrials.gg
RecruitingNCT05466214Updated Feb 9, 2023

Systematic Efficacy Replication Study of Conjoint Behavioral Consultation in Elementary Schools

An interventional study of Conjoint Behavioral Consultation (CBC) in Emotional Disturbances, sponsored by American Institutes for Research. Recruiting at 1 site in United States. Open to participants aged 4 Years to 10 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2023-02-09.

Sponsored by American Institutes for Research · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Primary completion was expected by Jun 2025, 1 year 3 months ago, but the record still lists the study as recruiting.
  • Started Oct 2022; still recruiting 3 years 11 months later.
Phase
Not applicable
Study type
Interventional
Enrollment
720
Allocation
Randomized
Ages
4 Years to 10 Years
Sex
All
01

Study summary

The purpose of this project is to conduct an impact evaluation of the Conjoint Behavioral Consulting (CBC) intervention under real-world conditions as an IES Efficacy Replication trial. CBC is a family-school partnership intervention proven efficacious for children with serious emotional and behavior problems. The investigation will conduct a systematic efficacy replication of CBC to identify important process and context variables in need of attention prior to a CBC effectiveness study. School-based specialists (SBSs) will implement CBC and will be responsible for working directly with parents and teachers who have a student with or at risk for severe emotional disturbance, with more implementation support (i.e., non-routine conditions) than would be expected under routine conditions to ensure adequate fidelity of implementation. The research questions examine the impact of CBC, when implemented by SBSs, on student, parent, and teacher outcomes, as well its effect on mediational pathways. In addition, the research team will gather stakeholder feedback in focus groups to provide information about factors that stakeholders perceive as impeding or promoting CBC adoption, implementation, and sustainability.

Read the detailed description

Sixty schools will be recruited for this impact evaluation (20 from Madison Metropolitan School District, and 40 from Milwaukee Public Schools). The population for this evaluation will consist of the 12 children from grades k-4 in each participating school who demonstrate the highest levels of behavioral and/or emotional difficulties in school, based on teacher ratings on the BASC3-BESS screening (and whose families consent to participate in the evaluation). The total population for this evaluation will include 720 students. Baseline will take place at the beginning of the intervention school year, outcome 1 at the end of the intervention school year, and outcome 2 at the end of the subsequent school year. At all three timepoints, the research team will gather parent questionnaires (covering competence in problem solving, parenting strategies, parent-teacher relationships, and their child's social and behavioral functioning), teacher questionnaires in relation to each study child (covering the parent-teacher relationship, teacher competence in problem solving, and the student's social and behavioral functioning), direct observations of teacher and student behavior in the classroom, and student records related to discipline.

02

Conditions studied

  • Emotional Disturbances

Browse trials for

03

In context

Affective Symptoms

80 studies on the registry are indexed under Affective Symptoms; 19 are open to participants now.

This study's planned enrollment of 720 is above the median of 81 across 59 interventional studies indexed under Affective Symptoms.

Browse Affective Symptoms studies →

Lead sponsor

This is the only study on the registry with American Institutes for Research as lead sponsor.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
4 Years to 10 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Eligibility criteria

Inclusion Criteria:

  • Enrolled in kindergarten, Grade 1, Grade 2, Grade 3, or Grade 4 at recruitment
  • Among the 12 students with the highest risk score on the Behavioral and Emotional Screening System 3 Behavioral and Emotional Screening System (BASC3-BESS) in the above grade span in their school (among those with parental consent for screening).

Exclusion Criteria: None

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
720 participants (estimated)

Study arms

  • Experimental
    CBC Treatment Group

    For this group, school staff who work with families and teachers to address student emotional and behavioral concerns will use the CBC model to do so.

    Behavioral: Conjoint Behavioral Consultation (CBC)

  • No intervention
    Control Group

    For this group, school staff who work with families and teachers to address student emotional and behavioral concerns will engage in business as usual.

Interventions

  • BehavioralConjoint Behavioral Consultation (CBC)

    Within the treatment group, CBC will be integrated into how a school-based specialist works with families and teachers of children with or at risk of severe emotional disturbance.

    Also known as: Teachers and Parents as Partners (TAPP)

06

What researchers measure

Primary outcomes

  1. Child Externalizing Problems, Parent Report, Outcome 1

    Change in children's norm-referenced t-scores on the Externalizing Problems subscale of the Behavior Assessment System for Children, Third Edition, parent report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  2. Child Externalizing Problems, Teacher Report, Outcome 1

    Change in children's norm-referenced t-scores on the Externalizing Problems subscale of the Behavior Assessment System for Children, Third Edition, teacher report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  3. Child Externalizing Problems, Parent Report, Outcome 2

    Change in children's norm-referenced t-scores on the Externalizing Problems subscale of the Behavior Assessment System for Children, Third Edition, parent report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 2 (approximately 19 months)

  4. Child Externalizing Problems, Techer Report, Outcome 2

    Change in children's norm-referenced t-scores on the Externalizing Problems subscale of the Behavior Assessment System for Children, Third Edition, teacher report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 2 (approximately 19 months)

  5. Child Internalizing Problems, Parent Report, Outcome 1

    Change in children's norm-referenced t-scores on the Internalizing Problems subscale of the Behavior Assessment System for Children, Third Edition, parent report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  6. Child Internalizing Problems, Teacher Report, Outcome 1

    Change in children's norm-referenced t-scores on the Internalizing Problems subscale of the Behavior Assessment System for Children, Third Edition, teacher report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  7. Child Internalizing Problems, Parent Report, Outcome 2

    Change in children's norm-referenced t-scores on the Internalizing Problems subscale of the Behavior Assessment System for Children, Third Edition, parent report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 2 (approximately 19 months)

  8. Child Internalizing Problems, Teacher Report, Outcome 2

    Change in children's norm-referenced t-scores on the Internalizing Problems subscale of the Behavior Assessment System for Children, Third Edition, teacher report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 2 (approximately 19 months)

  9. Child Behavioral Symptoms, Parent Report, Outcome 1

    Change in children's norm-referenced t-scores on the Behavioral Symptoms subscale of the Behavior Assessment System for Children, Third Edition, parent report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  10. Child Behavioral Symptoms, Teacher Report, Outcome 1

    Change in children's norm-referenced t-scores on the Behavioral Symptoms subscale of the Behavior Assessment System for Children, Third Edition, teacher report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  11. Child Behavioral Symptoms, Parent Report, Outcome 2

    Change in children's norm-referenced t-scores on the Behavioral Symptoms subscale of the Behavior Assessment System for Children, Third Edition, parent report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 2 (approximately 19 months)

  12. Child Behavioral Symptoms, Teacher Report, Outcome 2

    Change in children's norm-referenced t-scores on the Behavioral Symptoms subscale of the Behavior Assessment System for Children, Third Edition, teacher report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 2 (approximately 19 months)

  13. Child Adaptive Skills, Parent Report, Outcome 1

    Change in children's norm-referenced t-scores on the Adaptive Skills subscale of the Behavior Assessment System for Children, Third Edition, parent report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  14. Child Adaptive Skills, Teacher Report, Outcome 1

    Change in children's norm-referenced t-scores on the Adaptive Skills subscale of the Behavior Assessment System for Children, Third Edition, teacher report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  15. Child Adaptive Skills, Parent Report, Outcome 2

    Change in children's norm-referenced t-scores on the Adaptive Skills subscale of the Behavior Assessment System for Children, Third Edition, parent report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 2 (approximately 19 months)

  16. Child Adaptive Skills, Teacher Report, Outcome 2

    Change in children's norm-referenced t-scores on the Adaptive Skills subscale of the Behavior Assessment System for Children, Third Edition, teacher report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 2 (approximately 19 months)

  17. Child School Problems, Teacher Report, Outcome 1

    Change in children's norm-referenced t-scores on the School Problems subscale of the Behavior Assessment System for Children, Third Edition, teacher report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  18. Child School Problems, Teacher Report, Outcome 2

    Change in children's norm-referenced t-scores on the School Problems subscale of the Behavior Assessment System for Children, Third Edition, teacher report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 2 (approximately 19 months)

  19. Child Social Skills, Parent Report, Outcome 1

    Change in children's norm-referenced t-scores on the Social Skills subscale of the Social Skills Improvement System Rating Scales, parent report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  20. Child Social Skills, Teacher Report, Outcome 1

    Change in children's norm-referenced t-scores on the Social Skills subscale of the Social Skills Improvement System Rating Scales, teacher report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  21. Child Social Skills, Parent Report, Outcome 2

    Change in children's norm-referenced t-scores on the Social Skills subscale of the Social Skills Improvement System Rating Scales, parent report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 2 (approximately 19 months)

  22. Child Social Skills, Teacher Report, Outcome 2

    Change in children's norm-referenced t-scores on the Social Skills subscale of the Social Skills Improvement System Rating Scales, teacher report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 2 (approximately 19 months)

  23. Child Problem Behaviors, Parent Report, Outcome 1

    Change in children's norm-referenced t-scores on the Problem Behaviors subscale of the Social Skills Improvement System Rating Scales, parent report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  24. Child Problem Behaviors, Teacher Report, Outcome 1

    Change in children's norm-referenced t-scores on the Problem Behaviors subscale of the Social Skills Improvement System Rating Scales, teacher report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  25. Child Problem Behaviors, Parent Report, Outcome 2

    Change in children's norm-referenced t-scores on the Problem Behaviors subscale of the Social Skills Improvement System Rating Scales, parent report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 2 (approximately 19 months)

  26. Child Problem Behaviors, Teacher Report, Outcome 2

    Change in children's norm-referenced t-scores on the Problem Behaviors subscale of the Social Skills Improvement System Rating Scales, teacher report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 2 (approximately 19 months)

  27. Child Autism Behaviors, Parent Report, Outcome 1

    Change in children's norm-referenced t-scores on the Autism Behaviors subscale of the Social Skills Improvement System Rating Scales, parent report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  28. Child Autism Behaviors, Teacher Report, Outcome 1

    Change in children's norm-referenced t-scores on the Autism Behaviors subscale of the Social Skills Improvement System Rating Scales, teacher report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  29. Child Autism Behaviors, Parent Report, Outcome 2

    Change in children's norm-referenced t-scores on the Autism Behaviors subscale of the Social Skills Improvement System Rating Scales, parent report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 2 (approximately 19 months)

  30. Child Autism Behaviors, Teacher Report, Outcome 2

    Change in children's norm-referenced t-scores on the Autism Behaviors subscale of the Social Skills Improvement System Rating Scales, teacher report version.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 2 (approximately 19 months)

  31. Parenting Strategies: Consistent Discipline, Outcome 1

    Change in score for the Consistent Discipline subscale of the Parenting Strategies instrument. Scores are calculated based on the mean rating across 11 items, with possible mean scores ranging from 1-5.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  32. Parenting Strategies: Consistent Discipline, Outcome 2

    Change in score for the Consistent Discipline subscale of the Parenting Strategies instrument. Scores are calculated based on the mean rating across 11 items, with possible mean scores ranging from 1-5.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 2 (approximately 19 months)

  33. Parenting Strategies: Parental Acceptance, Outcome 1

    Change in score for the Parental Acceptance subscale of the Parenting Strategies instrument. Scores are calculated based on the mean rating across 8 items, with possible mean scores ranging from 1-5.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  34. Parenting Strategies: Parental Acceptance, Outcome 2

    Change in score for the Parental Acceptance subscale of the Parenting Strategies instrument. Scores are calculated based on the mean rating across 8 items, with possible mean scores ranging from 1-5.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 2 (approximately 19 months)

  35. Parenting Strategies: Positive Reinforcement, Outcome 1

    Change in score for the Positive Reinforcement subscale of the Parenting Strategies instrument. Scores are calculated based on the mean rating across 12 items, with possible mean scores ranging from 1-5.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  36. Parenting Strategies: Positive Reinforcement, Outcome 2

    Change in score for the Positive Reinforcement subscale of the Parenting Strategies instrument. Scores are calculated based on the mean rating across 12 items, with possible mean scores ranging from 1-5.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 2 (approximately 19 months)

  37. Teacher Strategies: Positive Strategies, Outcome 1

    Change in score for the Positive Strategies subscale of the Teacher Strategies instrument. Scores are calculated based on the mean rating across 22 items, with possible mean scores ranging from 1-5.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  38. Teacher Strategies: Inappropriate Strategies, Outcome 1

    Change in score for the Inappropriate Strategies subscale of the Teacher Strategies instrument. Scores are calculated based on the mean rating across 9 items, with possible mean scores ranging from 1-5.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  39. Parent-Teacher Relationship: Parent Perspective on Joining, Outcome 1

    Change in score for the Joining subscale of the Parent-Teacher Relationship Scale II, parent version. Scores are calculated based on the mean rating across 19 items, with possible mean scores ranging from 1-5.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  40. Parent-Teacher Relationship: Teacher Perspective on Joining, Outcome 1

    Change in score for the Joining subscale of the Parent-Teacher Relationship Scale II, teacher version. Scores are calculated based on the mean rating across 19 items, with possible mean scores ranging from 1-5.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  41. Parent-Teacher Relationship: Parent Perspective on Communication, Outcome 1

    Change in score for the Communication subscale of the Parent-Teacher Relationship Scale, parent version. Scores are calculated based on the mean rating across 5 items, with possible mean scores ranging from 1-5.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  42. Parent-Teacher Relationship: Teacher Perspective on Communication, Outcome 1

    Change in score for the Communication subscale of the Parent-Teacher Relationship Scale, teacher version. Scores are calculated based on the mean rating across 5 items, with possible mean scores ranging from 1-5.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  43. Parent Competence in Problem Solving, Outcome 1

    Change in score for the Parent Competence in Problem Solving Scale. Scores are calculated based on the mean rating across 8 items, with possible mean scores ranging from 1-6.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  44. Teacher Competence in Problem Solving, Outcome 1

    Change in score for the Teacher Competence in Problem Solving Scale. Scores are calculated based on the mean rating across 8 items, with possible mean scores ranging from 1-6.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  45. Parent Competence in Problem Solving, Outcome 2

    Change in score for the Parent Competence in Problem Solving Scale. Scores are calculated based on the mean rating across 8 items, with possible mean scores ranging from 1-6.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 2 (approximately 19 months)

  46. Behavior Watch Student: Inappropriate Motor Activity, Outcome 1

    Change in score for Inappropriate Motor Activity on the Behavior Watch observation tool, student version. Scores are calculated based on the rate observed for intervals recorded, with a possible score of 0.0-1.0.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  47. Behavior Watch Student: Inappropriate Motor Activity, Outcome 2

    Change in score for Inappropriate Motor Activity on the Behavior Watch observation tool, student version. Scores are calculated based on the rate observed for intervals recorded, with a possible score of 0.0-1.0.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 2 (approximately 19 months)

  48. Behavior Watch Student: Off Task, Outcome 1

    Change in score for Off Task on the Behavior Watch observation tool, student version. Scores are calculated based on the rate observed for intervals recorded, with a possible score of 0.0-1.0.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  49. Behavior Watch Student: Off Task, Outcome 2

    Change in score for Off Task on the Behavior Watch observation tool, student version. Scores are calculated based on the rate observed for intervals recorded, with a possible score of 0.0-1.0.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 2 (approximately 19 months)

  50. Behavior Watch Student: On Task, Outcome 1

    Change in score for On Task on the Behavior Watch observation tool, student version. Scores are calculated based on the rate observed for intervals recorded, with a possible score of 0.0-1.0.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  51. Behavior Watch Student: On Task, Outcome 2

    Change in score for On Task on the Behavior Watch observation tool, student version. Scores are calculated based on the rate observed for intervals recorded, with a possible score of 0.0-1.0.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 2 (approximately 19 months)

  52. Behavior Watch Student: Appropriate Interactions, Outcome 1

    Change in score for Appropriate Interactions on the Behavior Watch observation tool, student version. Scores are calculated based on the rate observed for intervals recorded, with a possible score of 0.0-1.0.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  53. Behavior Watch Student: Appropriate Interactions, Outcome 2

    Change in score for Appropriate Interactions on the Behavior Watch observation tool, student version. Scores are calculated based on the rate observed for intervals recorded, with a possible score of 0.0-1.0.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 2 (approximately 19 months)

  54. Behavior Watch Teacher: Positive Tangible Consequences, Outcome 1

    Change in score for Positive Tangible Consequences on the Behavior Watch observation tool, teacher version. Scores are calculated based on the rate observed for intervals recorded, with a possible score of 0.0-1.0.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  55. Behavior Watch Teacher: Effective Command, Outcome 1

    Change in score for Effective Command on the Behavior Watch observation tool, teacher version. Scores are calculated based on the rate observed for intervals recorded, with a possible score of 0.0-1.0.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  56. Behavior Watch Teacher: Positive Attention, Outcome 1

    Change in score for Positive Attention on the Behavior Watch observation tool, teacher version. Scores are calculated based on the rate observed for intervals recorded, with a possible score of 0.0-1.0.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  57. Behavior Watch Teacher: Use of Reductive Techniques, Outcome 1

    Change in score for Use of Reductive Techniques on the Behavior Watch observation tool, teacher version. Scores are calculated based on the rate observed for intervals recorded, with a possible score of 0.0-1.0.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

  58. Behavior Watch Teacher: Negative Attention, Outcome 1

    Change in score for Use of Negative Attention on the Behavior Watch observation tool, teacher version. Scores are calculated based on the rate observed for intervals recorded, with a possible score of 0.0-1.0.

    Time frame: Baseline/pre-intervention (beginning of school year 1) to end of school year 1 (approximately 7 months)

07

Study locations

1 of 1 sites recruiting
  • Madison Metropolitan School District
    Madison, Wisconsin 53703, United States
    • Beth Vaade · Contact · 608-285-2673
    • Brianne Monahan · Contact · (608) 204-7801
    Recruiting
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 9, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT05466214
Lead sponsor
American Institutes for Research
Collaborators
Wisconsin Center for Education Research, University of Nebraska College of Education and Human Sciences
Responsible party
Elizabeth Spier (Principal Researcher, American Institutes for Research) — Principal investigator
First posted
Jul 20, 2022
Start date
Oct 25, 2022
Primary completion
Jun 30, 2025 (estimated)
Completion
Jun 30, 2026 (estimated)
Last update
Feb 9, 2023

Study contacts

Elizabeth Spier, PhD
Contact
espier@air.org
202-285-8380
Yibing Li, PhD
Contact
yli@air.org
202-403-6681
Andy Garbacz, PhD
principal investigator · University of Wisconsin, Madison

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Interested in this study?

Eligibility is decided by the study team. Share this record with your doctor or contact the team directly.

Contact study team

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion