Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT03789084 · ClinicalTrials.gov registry record · NA

Hybrid Trial of Brief Cognitive-Behavioral Therapy for Health Anxiety in Primary Care

A NA study, sponsored by Dartmouth-Hitchcock Medical Center.

Completed
Registry status
NA
Development phase
68
Enrollment target

NCT03789084: Completed NA study, sponsored by Dartmouth-Hitchcock Medical Center.

NCT03789084 is a NA study that has completed, run by Dartmouth-Hitchcock Medical Center. The registered enrollment target is 68 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (95% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT03789084, a NA study, has completed, sponsored by Dartmouth-Hitchcock Medical Center.

COMPLETED
Registry status
NA
Development phase
68 participants
Enrollment target

Study Summary

This study is a randomized controlled pilot trial using a hybrid type 1 effectiveness-implementation design to evaluate the feasibility, acceptability, and preliminary effectiveness of a brief cognitive-behavioral intervention delivered by medical assistants in a primary care setting. The trial compares clinical outcomes of participants assigned to the intervention condition to those of participants assigned to a usual care condition. The clinical outcome is change on a self-report measure of health anxiety. Assessments occur at baseline, four weeks, and 12 weeks post-treatment. The study will also measure engagement with the intervention and assess feasibility and acceptability of the intervention in terms of fidelity of trained study therapists and ratings of the intervention by participants. The usual care condition consists of a referral to a mental health provider. The intervention is comprised of four sessions of individually administered cognitive-behavioral therapy addressing health anxiety. Treatment focuses on building motivation for change, psychoeducation about health anxiety, cognitive restructuring, and situational and interoceptive exposure. The study will recruit from three primary care clinics within the Dartmouth-Hitchcock Health system. The study will also assess facilitators and barriers to implementation using qualitative analyses of interview responses provided by the medical assistants delivering the intervention, primary care providers, and clinic administrators at the study sites.

Primary Outcome

The Short Health Anxiety Inventory is an 18-item measure of health anxiety in which respondents identify which statement applies best to them among four choices per item scored from 0 to 3 (e.g., "I do not worry about my health" = 0, "I spend most of my time worrying about my health" = 3). The scale range is 0 to 54. Higher scores correspond to increased health anxiety.

Interventions

  • BEHAVIORAL Brief Cognitive-Behavioral Therapy for Health Anxiety
  • BEHAVIORAL Referral to mental health provider

Trial Details

FieldValue
Enrollment Target 68 participants
Start Date 2019-03-26
Est. Completion 2025-10-30
Phase NA
Dartmouth-Hitchcock Medical Center

427 total trials

What the finished NCT03789084 record still lists

NCT03789084 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 68 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (95% lower).

The record links to 0 conditions, and to 2 interventions - of which Brief Cognitive-Behavioral Therapy for Health Anxiety is the first listed.

NCT03789084 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03789084 about?

NCT03789084 is a clinical study titled "Hybrid Trial of Brief Cognitive-Behavioral Therapy for Health Anxiety in Primary Care". This study is a randomized controlled pilot trial using a hybrid type 1 effectiveness-implementation design to evaluate the feasibility, acceptability, and preliminary effectiveness of a brief cognitive-behavioral intervention delivered by medical assistants in a primary care setting. The trial comp...

What is the current status of trial NCT03789084?

This trial is currently completed. It is a NA study. The enrollment target is 68 participants. The study started on 2019-03-26. Estimated completion is 2025-10-30.

What interventions are being tested in trial NCT03789084?

The interventions under investigation include: Brief Cognitive-Behavioral Therapy for Health Anxiety (BEHAVIORAL), Referral to mental health provider (BEHAVIORAL).

Who is sponsoring clinical trial NCT03789084?

This trial is sponsored by Dartmouth-Hitchcock Medical Center, which has 427 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03789084's enrollment target sits among peer trials

68 1133rd of 2000 higher than 862 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT02044497 · 68 participants · Phase 4

    Population Pharmacokinetics and Pharmacogenomics of Oral Oxycodone in Pediatric Surgical Patients

  • NCT03779854 · 68 participants · Phase 2

    Naive T Cell Depletion for Preventing Chronic Graft-versus-Host Disease in Children and Young Adults With Blood Cancers Undergoing Donor Stem Cell Transplant

  • NCT03821246 · 68 participants · Phase 2

    Neoadjuvant Atezolizumab-Based Combination Therapy in Men With Localized Prostate Cancer Prior to Radical Prostatectomy

  • NCT04115514 · 68 participants · Phase 2

    Treatment of ARDS With Instilled T3

Similar registry start date

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

  • NCT07125183 · started 2026-12 · Phase 2

    Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma

  • NCT07292298 · started 2026-11 · Phase 2

    Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

  • NCT04263285 · started 2026-10 · NA

    Treatment of Depression Post-SCI

Source: ClinicalTrials.gov NCT03789084, the US trial registry maintained by the National Library of Medicine. NCT03789084 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.