Efficacy and Safety of Encaleret Compared to Standard of Care in Participants With ADH1
Public ClinicalTrials.gov record NCT05680818. 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
CALIBRATE: A Phase 3, Randomized, Open-Label Study Evaluating the Efficacy and Safety of Encaleret Compared to Standard of Care in Participants With Autosomal Dominant Hypocalcemia Type 1 (ADH1)
Study identification
- NCT ID
- NCT05680818
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Calcilytix Therapeutics, Inc., a BridgeBio company
- Industry
- Enrollment
- 67 participants
Conditions and interventions
Conditions
Interventions
- Encaleret Drug
- Standard of Care Dietary Supplement
Drug · Dietary Supplement
Eligibility (public fields only)
- Age range
- 16 Years and older
- 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
- Jan 5, 2023
- Primary completion
- Aug 21, 2025
- Completion
- Jul 31, 2029
- Last update posted
- Jun 10, 2026
2023 – 2029
United States locations
- U.S. sites
- 11
- U.S. states
- 11
- U.S. cities
- 11
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| UCSF Benioff Children's Hospital, Oakland | Oakland | California | 94609 | — |
| Children's Hospital Colorado | Aurora | Colorado | 80045 | — |
| Indiana University Health University Hospital | Indianapolis | Indiana | 46202 | — |
| NIH | Bethesda | Maryland | 20892 | — |
| Massachusetts General Hospital | Boston | Massachusetts | 02114 | — |
| Mayo Clinic - Rochester | Rochester | Minnesota | 55905 | — |
| Columbia University Irving Medical Center | New York | New York | 10032 | — |
| Physicians East | Greenville | North Carolina | 27834 | — |
| Ohio State University Medical Center | Columbus | Ohio | 43203 | — |
| The Children's Hospital of Philadelphia | Philadelphia | Pennsylvania | 19104 | — |
| Houston Methodist Hospital | Houston | Texas | 77030 | — |
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 14 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05680818, 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 Jun 10, 2026 · Synced Jul 21, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05680818 live on ClinicalTrials.gov.