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Completed Phase 2Phase 3 Interventional Results available

Clinical Study Of caNNabidiol in childrEn and adolesCenTs With Fragile X (CONNECT-FX)

ClinicalTrials.gov ID: NCT03614663

Public ClinicalTrials.gov record NCT03614663. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 27, 2026, 2:08 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Randomized, Double-Blind, Placebo-Controlled Multiple-Center, Efficacy and Safety Study of ZYN002 Administered as a Transdermal Gel to Children and Adolescents With Fragile X Syndrome

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This trial will evaluate the efficacy and safety of ZYN002, a clear cannabidiol gel that can be applied to the skin (called transdermal application) twice a day for the treatment of behavioral symptoms of Fragile X Syndrome (FXS). Eligible participants will then participate in up to a 14 week treatment period, where all participants will receive placebo or active study drug. Patients ages 3 to \< 18 years, will be eligible to participate.

Study identification

NCT ID
NCT03614663
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2, Phase 3
Lead sponsor
Zynerba Pharmaceuticals, Inc.
Industry
Enrollment
212 participants

Conditions and interventions

Eligibility (public fields only)

Age range
3 Years to 17 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jun 12, 2018 (Actual)
Primary completion
Jun 14, 2020 (Actual)
Completion
Jun 14, 2020 (Actual)
Last update posted
Jul 6, 2022

2018 – 2020

United States locations

U.S. sites
17
U.S. states
15
U.S. cities
16
Facility City State ZIP Site status
Southwest Autism Research and Resource Center Phoenix Arizona 85006 —
Phoenix Children's Hospital Phoenix Arizona 85016 —
UC Davis Health System, MIND Institute Sacramento California 95817 —
Children's Hospital of Colorado Denver Colorado 80045 —
Emory University School of Medicine Atlanta Georgia 30322 —
Rush University Medical Center Chicago Illinois 60612 —
Kennedy Krieger Institute Baltimore Maryland 21205 —
Boston Children's Hospital Boston Massachusetts 02115 —
Fragile X Center of Atlantic Health System Morristown New Jersey 07960 —
The Fragile X Spectrum Disorder Clinic at Icahn School of Medicine at Mount Sinai, Division of Medical Genetics New York New York 10029 —
University of North Carolina Chapel Hill North Carolina 27510 —
Cincinnati Children's Hospital Medical Center Cincinnati Ohio 45229 —
University Hospitals Cleveland Medical Center Cleveland Ohio 44106 —
Central States Research Tulsa Oklahoma 74136 —
Suburban Research Associates Media Pennsylvania 19063 —
Greenwood Genetic Center Greenville South Carolina 29605 —
University of Washington Center for Human Development and Disability Seattle Washington 98198 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 4 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03614663, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jul 6, 2022 · Synced Oct 27, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT03614663 live on ClinicalTrials.gov.

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