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Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/study/NCT04544410




Registration number
NCT04544410
Ethics application status
Date submitted
30/08/2020
Date registered
10/09/2020

Titles & IDs
Public title
A Ph2b to Evaluate Tildacerfont in the Reduction of Glucocorticoid Steroid Doses in Adult CAH
Scientific title
A Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficacy and Safety of SPR001 (Tildacerfont) in Reducing Supraphysiologic Glucocorticoid Use in Adult Subjects With Classic Congenital Adrenal Hyperplasia
Secondary ID [1] 0 0
CAHmelia 204
Secondary ID [2] 0 0
SPR001-204
Universal Trial Number (UTN)
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Congenital Adrenal Hyperplasia 0 0
Condition category
Condition code
Human Genetics and Inherited Disorders 0 0 0 0
Other human genetics and inherited disorders
Renal and Urogenital 0 0 0 0
Other renal and urogenital disorders
Metabolic and Endocrine 0 0 0 0
Other endocrine disorders

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Treatment: Drugs - Tildacerfont/Placebo

Experimental: Tildacerfont Group - Tildacerfont administered daily via oral tablet for 24 weeks at dose level 1; followed by open label tildacerfont for 52 weeks

Placebo comparator: Placebo - Placebo administered daily via oral tablet for 24 weeks; followed by open label tildacerfont for 52 weeks


Treatment: Drugs: Tildacerfont/Placebo
Tablet, administered daily

Intervention code [1] 0 0
Treatment: Drugs
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
Proportion of subjects who can reduce GC dose at Week 24
Timepoint [1] 0 0
24 Weeks
Secondary outcome [1] 0 0
Percentage change in GC use in subjects with CAH
Timepoint [1] 0 0
24 weeks
Secondary outcome [2] 0 0
Change in the median cumulative HCe dose in subjects with CAH
Timepoint [2] 0 0
24 Weeks
Secondary outcome [3] 0 0
Effectiveness in reducing cardiovascular risk in subjects with CAH
Timepoint [3] 0 0
24 Weeks

Eligibility
Key inclusion criteria
* Male and female subjects over 18 years old, inclusive
* Has a documented historical diagnosis of classic CAH due to 21-hydroxylase deficiency based on genetic mutation in CYP21A2 and/or documented elevated 17-OHP and currently treatment with HC, HC acetate, prednisone, prednisolone, methylprednisolone (or a combination of the aforementioned GCs)
* Has been on a stable, supraphysiologic dose of GC replacement for =1 month before screening.
* For subjects with the salt-wasting form of CAH, subject has been on a stable dose of mineralocorticoid replacement for =1 month before screening
Minimum age
18 Years
Maximum age
No limit
Sex
Both males and females
Can healthy volunteers participate?
No
Key exclusion criteria
* Has a known or suspected diagnosis of any other known form of classic CAH (not due to 21-hydroxylase deficiency)
* Has a history that includes bilateral adrenalectomy or hypopituitarism
* Has a history of allergy or hypersensitivity to tildacerfont, any of its excipients, or any other CRF1 receptor antagonist
* Shows clinical signs or symptoms of adrenal insufficiency

Study design
Purpose of the study
Treatment
Allocation to intervention
Randomised controlled trial
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Blinded (masking used)
Who is / are masked / blinded?
The people receiving the treatment/s
The people administering the treatment/s

The people analysing the results/data
Intervention assignment
Parallel
Other design features
Phase
Phase 2
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Active, not recruiting
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
Sample size
Target
Accrual to date
Final
Recruitment in Australia
Recruitment state(s)
Recruitment hospital [1] 0 0
Spruce Study Site - Blacktown
Recruitment hospital [2] 0 0
Spruce Study Site - Brisbane
Recruitment hospital [3] 0 0
Spruce Study Site - Elizabeth Vale
Recruitment hospital [4] 0 0
Spruce Study Site - Parkville
Recruitment postcode(s) [1] 0 0
- Blacktown
Recruitment postcode(s) [2] 0 0
4029 - Brisbane
Recruitment postcode(s) [3] 0 0
- Elizabeth Vale
Recruitment postcode(s) [4] 0 0
- Parkville
Recruitment outside Australia
Country [1] 0 0
United States of America
State/province [1] 0 0
Alabama
Country [2] 0 0
United States of America
State/province [2] 0 0
California
Country [3] 0 0
United States of America
State/province [3] 0 0
Indiana
Country [4] 0 0
United States of America
State/province [4] 0 0
Maryland
Country [5] 0 0
United States of America
State/province [5] 0 0
Michigan
Country [6] 0 0
United States of America
State/province [6] 0 0
Minnesota
Country [7] 0 0
United States of America
State/province [7] 0 0
New Jersey
Country [8] 0 0
United States of America
State/province [8] 0 0
Ohio
Country [9] 0 0
United States of America
State/province [9] 0 0
Pennsylvania
Country [10] 0 0
United States of America
State/province [10] 0 0
Rhode Island
Country [11] 0 0
United States of America
State/province [11] 0 0
South Carolina
Country [12] 0 0
United States of America
State/province [12] 0 0
Texas
Country [13] 0 0
Brazil
State/province [13] 0 0
Curitiba
Country [14] 0 0
Brazil
State/province [14] 0 0
São Paulo
Country [15] 0 0
Canada
State/province [15] 0 0
Ontario
Country [16] 0 0
Canada
State/province [16] 0 0
Quebec
Country [17] 0 0
Estonia
State/province [17] 0 0
Tallinn
Country [18] 0 0
Estonia
State/province [18] 0 0
Tartu
Country [19] 0 0
Germany
State/province [19] 0 0
Munich
Country [20] 0 0
Italy
State/province [20] 0 0
Roma
Country [21] 0 0
Korea, Republic of
State/province [21] 0 0
Seoul
Country [22] 0 0
Latvia
State/province [22] 0 0
Riga
Country [23] 0 0
Lithuania
State/province [23] 0 0
Kaunas
Country [24] 0 0
Poland
State/province [24] 0 0
Kraków
Country [25] 0 0
Poland
State/province [25] 0 0
Warsaw
Country [26] 0 0
Romania
State/province [26] 0 0
Bucharest
Country [27] 0 0
Romania
State/province [27] 0 0
Bucuresti
Country [28] 0 0
Spain
State/province [28] 0 0
Barcelona
Country [29] 0 0
Spain
State/province [29] 0 0
Madrid
Country [30] 0 0
Spain
State/province [30] 0 0
Sevilla
Country [31] 0 0
Spain
State/province [31] 0 0
Tarragona
Country [32] 0 0
Sweden
State/province [32] 0 0
Stockholm
Country [33] 0 0
Turkey
State/province [33] 0 0
Istanbul
Country [34] 0 0
United Kingdom
State/province [34] 0 0
Birmingham

Funding & Sponsors
Primary sponsor type
Commercial sector/industry
Name
Spruce Biosciences
Address
Country

Ethics approval
Ethics application status

Summary
Brief summary
Trial website
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 0 0
Ron Newfield, M.D
Address 0 0
Rady Children's Hospital-San Diego and Professor of clinical pediatrics at UC San Diego School of Medicine.
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for scientific queries

Data sharing statement
Will individual participant data (IPD) for this trial be available (including data dictionaries)?
No
No/undecided IPD sharing reason/comment


What supporting documents are/will be available?

No Supporting Document Provided



Results publications and other study-related documents

No documents have been uploaded by study researchers.