NCT05101902

Brief Summary

This pre-screening study is designed to determine potential eligibility of adults with classic CAH due to 21-hydroxylase deficiency (21-OHD) for participation in the CAH-301 \[NCT04783181\] gene therapy trial with BBP-631.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
65

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Jul 2021

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2021

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

October 20, 2021

Completed
12 days until next milestone

First Posted

Study publicly available on registry

November 1, 2021

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 7, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 7, 2024

Completed
Last Updated

September 19, 2024

Status Verified

September 1, 2024

Enrollment Period

3.1 years

First QC Date

October 20, 2021

Last Update Submit

September 12, 2024

Conditions

Keywords

CAH

Outcome Measures

Primary Outcomes (1)

  • Number of Participants Potentially Eligible for CAH-301 Study

    Up to 5 years

Study Arms (1)

Overall Study

Participants will undergo antibody and genetic screen, initial pre-screening, eligibility monitoring and eligibility confirmation for potential transition to the treatment trial center once a treatment assignment in the study CAH-301 becomes available. Participation in Study CAH-300 is permitted to continue until treatment assignment is available in the treatment trial or unless, during eligibility monitoring or eligibility

Other: Pre-Screening

Interventions

No intervention given

Overall Study

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Adult participants diagnosed with classic CAH due to 21-OHD

You may qualify if:

  • Adult male and non-pregnant females with classic CAH (simple virilizing or salt-wasting) due to 21-OHD
  • Screening/baseline 17-OHP levels \> 5-10 × ULN
  • Is on a daily regimen of glucocorticoid
  • Naïve to prior gene therapy or AAV-mediated therapy

You may not qualify if:

  • Positive for anti-AAV5 antibodies
  • History of adrenalectomy and has no significant liver disease

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Science37

Los Angeles, California, 90094, United States

Location

Related Links

MeSH Terms

Conditions

Adrenal Hyperplasia, Congenital

Condition Hierarchy (Ancestors)

Adrenogenital SyndromeDisorders of Sex DevelopmentUrogenital AbnormalitiesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesGenetic Diseases, InbornSteroid Metabolism, Inborn ErrorsMetabolism, Inborn ErrorsMetabolic DiseasesNutritional and Metabolic DiseasesAdrenal Gland DiseasesEndocrine System DiseasesGonadal Disorders

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 20, 2021

First Posted

November 1, 2021

Study Start

July 1, 2021

Primary Completion

August 7, 2024

Study Completion

August 7, 2024

Last Updated

September 19, 2024

Record last verified: 2024-09

Data Sharing

IPD Sharing
Will share

Locations