MedPath

A Study of CIN-107 in Patients With Uncontrolled Hypertension

Phase 2
Completed
Conditions
Uncontrolled Hypertension
Interventions
Drug: Placebo
Registration Number
NCT05137002
Lead Sponsor
CinCor Pharma, Inc.
Brief Summary

This is a Phase 2, randomized, multicenter study to evaluate the efficacy and safety of multiple dose strengths of baxdrostat (also called CIN-107) in the treatment of patients with uncontrolled hypertension. The primary objective was to demonstrate that treatment with baxdrostat for 8 weeks would lower the systolic blood pressure (SBP) in patients who were hypertensive despite taking one or two anti-hypertensive medications.

Participants were assigned to take placebo or baxdrostat once per day for 8 weeks while they continued taking the regular anti-hypertensive medications. At the end of the 8-week period, qualified patients could participate in Part II of the study and receive 2 mg baxdrostat for 4 weeks while they discontinued taking the background anti-hypertensive medication.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
249
Inclusion Criteria
  • Is on a stable regimen of background antihypertensive agent(s) for at least 8 weeks and would be considered a candidate for an additional antihypertensive agent at the time of screening ;
  • Has a mean seated systolic blood pressure (SBP) ≥ 140 mmHg or ≥ 130 mmHg if diabetic;
  • Demonstrates ability to be adherent to the study drug and their anti-hypertensive medication during a run-in period
  • If taking an SGLT2 inhibitor, the regimen must be stable for at least 8 weeks prior to randomization; and
  • Agrees to comply with the contraception and reproduction restrictions of the study;
Exclusion Criteria
  • Has a mean seated systolic blood pressure (SBP) ≥180 mmHG;
  • Has a body mass index (BMI) >50 kg/m2;
  • Is using alpha or beta blockers for any primary indication other than systemic hypertension (eg, migraine headache);
  • Is not willing or not able to discontinue an MRA or potassium sparing diuretic as part of an existing antihypertensive regimen;
  • Has documented estimated eGFR <30 mL/min/1.73m2;
  • Has known and documented New York Heart Association stage III or IV chronic heart failure;
  • Has had a stroke, transient ischemic attack, hypertensive encephalopathy, acute coronary syndrome, or hospitalization for heart failure within 6 months before screening;
  • Major cardiac surgery within 6 months before Screening;
  • Has chronic permanent atrial fibrillation;
  • Has uncontrolled diabetes with glycated hemoglobin >10% at Screening;
  • Has planned dialysis or kidney transplantation planned during the course of the study;
  • Prior solid organ transplant and/or cell transplants;
  • Sodium <130 mEq/L;
  • Potassium <3.5 mEq/L;
  • Potassium >5 mEq/L;
  • White blood cell count >15 × E9/L or absolute neutrophil count <1 × E9/L at Screening;
  • Is positive for HIV antibody, hepatitis C virus RNA, or hepatitis B surface antigen;
  • Has typical consumption of ≥14 alcoholic drinks weekly;

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
PlaceboPlaceboRemain on background anti-hypersensitive regimen for 8 weeks. After 8 weeks, patient will receive the highest dose of CIN-107 (2mg) and discontinue their background antihypertensive agent(s) for 4 weeks
CIN-107 0.5 mgCIN-107Remain on background anti-hypersensitive regimen for 8 weeks. After 8 weeks, patient will receive the highest dose of CIN-107 (2 mg) and discontinue their background antihypertensive agent(s) for 4 weeks
CIN-107 2 mgCIN-107Remain on background anti-hypersensitive regimen for 8 weeks. After 8 weeks, patient may remain on CIN-107 (2 mg) and discontinue their background antihypertensive agent(s) for 4 weeks or withdraw study participation depending on BP control
CIN-107 1 mgCIN-107Remain on background anti-hypersensitive regimen for 8 weeks. After 8 weeks, patient will receive the highest dose of CIN-107 (2 mg) and discontinue their background antihypertensive agent(s) for 4 weeks
Primary Outcome Measures
NameTimeMethod
Change From Baseline in Mean Seated Systolic BP (SBP)8 weeks

The primary efficacy endpoint was the change from baseline in mean seated SBP after 8 weeks of treatment in patients with uncontrolled HTN (Part 1).

Secondary Outcome Measures
NameTimeMethod
Change From Baseline in Mean Seated Diastolic BP (DBP)8 weeks

The change from baseline in mean seated DBP with CIN-107 compared to placebo after 8 weeks of treatment (Part 1)

Change From Baseline in 24-hour Urine Aldosterone8 weeks

The change from baseline in 24-hour urine aldosterone levels with CIN 107 compared to placebo after 8 weeks of treatment (Part 1)

Change From Baseline in 24-hour Serum Renin8 weeks

The change from baseline in 24-hour serum renin levels with CIN-107 compared to placebo after 8 weeks of treatment (Part 1)

Change From Baseline in 24-hour Serum Aldosterone8 weeks

The change from baseline in 24-hour serum aldosterone levels with CIN 107 compared to placebo after 8 weeks of treatment (Part 1)

Percentage of Patients Achieving a Mean Seated SBP <130 mmHg8 weeks

The percentage of patients achieving a mean seated SBP \<130 mmHg ("responders") with CIN-107 compared to placebo after 8 weeks of treatment (Part 1; Weeks 1 to 8)

Change From Baseline in 24-hour Urine Renin8 weeks

The change from baseline in 24-hour urine renin levels with CIN-107 compared to placebo after 8 weeks of treatment (Part 1)

Trial Locations

Locations (62)

CinCor Site 26

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McAllen, Texas, United States

CinCor Site 70

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Lynwood, California, United States

CinCor Site 46

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Panorama City, California, United States

CinCor Site 16

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Tampa, Florida, United States

CinCor Site 36

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Northridge, California, United States

CinCor Site 29

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Oceanside, California, United States

CinCor Site 41

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Cooper City, Florida, United States

CinCor Site 52

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West Hills, California, United States

CinCor Site 63

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West Des Moines, Iowa, United States

CinCor Site 48

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Austin, Texas, United States

CinCor Site 9

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Jupiter, Florida, United States

CinCor Site 14

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Buford, Georgia, United States

CinCor Site 59

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Metairie, Louisiana, United States

CinCor Site 28

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Homestead, Florida, United States

CinCor Site 1

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Lake Worth, Florida, United States

CinCor Site 34

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Winter Haven, Florida, United States

CinCor Site 42

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Gurnee, Illinois, United States

CinCor Site 11

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Brooklyn, New York, United States

CinCor Site 5

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Norfolk, Virginia, United States

CinCor Site 20

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Los Angeles, California, United States

CinCor Site 65

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Staten Island, New York, United States

CinCor Site 47

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San Dimas, California, United States

CinCor Site 49

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Santa Ana, California, United States

CinCor Site 40

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Chicago, Illinois, United States

CinCor Site 18

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Clearwater, Florida, United States

CinCor Site 10

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Sugar Land, Texas, United States

CinCor Site 15

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Cincinnati, Ohio, United States

CinCor Site 12

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Miami, Florida, United States

CinCor Site 54

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Miami, Florida, United States

CinCor Site 55

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Houston, Texas, United States

CinCor Site 27

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Saraland, Alabama, United States

CinCor Site 35

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Tucson, Arizona, United States

CinCor Site 69

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Encinitas, California, United States

CinCor Site 6

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Lincoln, California, United States

CinCor Site 43

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Oklahoma City, Oklahoma, United States

CinCor Site 53

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San Antonio, Texas, United States

CinCor Site 45

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Salt Lake City, Utah, United States

CinCor Site 64

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Olive Branch, Mississippi, United States

CinCor Site 25

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Shreveport, Louisiana, United States

CinCor Site 19

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New Orleans, Louisiana, United States

CinCor Site 31

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Waterbury, Connecticut, United States

CinCor Site 30

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Marrero, Louisiana, United States

CinCor Site 60

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Chattanooga, Tennessee, United States

CinCor Site 57

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Denver, Colorado, United States

CinCor Site 7

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Lexington, Kentucky, United States

CinCor Site 4

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Dayton, Ohio, United States

CinCor Site 21

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Louisville, Kentucky, United States

CinCor Site 24

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Columbus, Ohio, United States

CinCor Site 68

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Dallas, Texas, United States

CinCor Site 22

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Troy, Michigan, United States

CinCor Site 13

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Miami, Florida, United States

CinCor Site 17

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Miami, Florida, United States

CinCor Site 33

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Addison, Illinois, United States

CinCor Site 2

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Manassas, Virginia, United States

CinCor Site 32

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Carrollton, Texas, United States

CinCor Site 58

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Katy, Texas, United States

CinCor Site 3

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Houston, Texas, United States

CinCor Site 62

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Lampasas, Texas, United States

CinCor Site 61

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Georgetown, Texas, United States

CinCor Site 50

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Morton, Illinois, United States

CinCor Site 38

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Elkridge, Maryland, United States

CinCor Site 72

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Brownsburg, Indiana, United States

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