A Study to Investigate Canvuparatide Compared With Placebo in Adult Patients With Hypoparathyroidism
MBX Biosciences · NCT07699471
Opens the official ClinicalTrials.gov record, with the study team’s contacts. Bored Studies doesn’t enroll anyone.
Key facts
- Compensation
- Not posted. Ask the study team before screening.
- Who can join
- Ages 18+ · All sexes
- Healthy volunteers
- Not accepted (a condition is required)
- Study type
- Interventional · Phase 3
- Target enrollment
- 160
- US sites recruiting
- 20
- Study start
- August 26, 2026
- Record last updated
- October 23, 2026
Status re-checked against ClinicalTrials.gov within the last 12 hours.
What the study is about
The purpose of this study is to investigate the efficacy and safety of canvuparatide administered as a once-weekly (QW) treatment to adult study participants with hypoparathyroidism (HypoPT).
Being studied: Canvuparatide; Placebo
Conditions: Hypoparathyroidism
Eligibility criteria
Copied from the official record. The study team makes the final decision at screening.
Show full criteria
Key Inclusion Criteria
- Is an adult ≥18 years of age.
- Has a documented diagnosis of post-surgical, chronic HypoPT or genetic, idiopathic, or autoimmune HypoPT for at least 12 months prior to screening.
- Intact PTH level below the median value of the normal range
- Minimum requirement for a dose of calcitriol ≥0.5 μg/day, or alfacalcidol ≥1.0 μg/day and (elemental) calcium ≥1000 mg/day for at least 12 weeks prior to screening. In addition, the doses of calcitriol, or alfacalcidol, and calcium should be stable for at least 3 weeks prior to screening.
- Two (2) consecutive measurements of albumin-adjusted serum calcium at least 1 week apart within the range of 7.8 to 9.4 mg/dL (1.95 to 2.35 mmol/L).
Key Exclusion Criteria
- Has a known history of pseudohypoparathyroidism
- Clinically significant abnormal hematology, clinical chemistry, or coagulation.
- Any disease that might affect calcium metabolism or calcium-phosphate homeostasis or PTH levels other than HypoPT, such as active endogenous hyperthyroidism;
- Use of therapies affecting the calcium metabolism within 4 weeks prior to randomization
- PTH or PTH-related protein drugs such as PTH(1-84) and PTH(1-34) within 5 weeks prior to screening.
Recruiting US locations
MBX Biosciences Investigational Site
Englewood, CO 80113
MBX Biosciences Investigational Site
Homestead, FL 33030
MBX Biosciences Investigational Site
Lawrenceville, GA 30046
MBX Biosciences Investigational Site
Metairie, LA 70002
MBX Biosciences Investigational Site
Jackson, MS 39202
MBX Biosciences Investigational Site
Omaha, NE 68198
MBX Biosciences Investigational Site
Las Vegas, NV 89148
MBX Biosciences Investigational Site
Reno, NV 89511
MBX Biosciences Investigational Site
Albany, NY 12208
MBX Biosciences Investigational Site
Syracuse, NY 13210
MBX Biosciences Investigational Site
The Bronx, NY 10467
MBX Biosciences Investigational Site
Greenville, NC 27834
MBX Biosciences Investigational Site
Columbus, OH 43210
MBX Biosciences Investigational Site
Summerville, SC 29485
MBX Biosciences Investigational Site
Dallas, TX 75208
MBX Biosciences Investigational Site
Edinburg, TX 78539
MBX Biosciences Investigational Site
Round Rock, TX 78681
MBX Biosciences Investigational Site
Shavano Park, TX 78231
MBX Biosciences Investigational Site
Weslaco, TX 78596
MBX Biosciences Investigational Site
Spokane, WA 99216
Study contacts (from the official record)
- Salomon Azoulay, MD · 13176590200