~16 spots leftby Apr 2026

Oral Combined Hydrochlorothiazide/Lisinopril Versus Oral Nifedipine for Postpartum Hypertension

(ACE Trial)

Recruiting in Palo Alto (17 mi)
MF
Overseen byMichal Fishel Bartal, MD
Age: 18+
Sex: Female
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Phase 4
Waitlist Available
Sponsor: The University of Texas Health Science Center, Houston
No Placebo Group
Prior Safety Data

Trial Summary

What is the purpose of this trial?

This trial is testing a combined pill of two medications to help lower blood pressure in women who have high blood pressure after giving birth. The pill works by relaxing blood vessels and removing extra salt and water from the body. The goal is to see if this combined pill is more effective than the usual treatment.

Research Team

MF

Michal Fishel Bartal, MD

Principal Investigator

UT Health Science Center

Eligibility Criteria

Inclusion Criteria

Chronic hypertension requiring blood pressure medication postpartum
Postpartum women at ≥ 18 years of age
Postpartum diagnosis of persistent hypertension (2 measurements of Systolic BP ≥150 and/or diastolic BP ≥ 100 or systolic BP ≥140 and/or diastolic BP ≥ 90 for people with diabetes) requiring an oral medication based on the ACOG criteria or
See 1 more

Exclusion Criteria

Hyperkalemia (serum potassium >5 mEq/L) during current admission
Pulmonary edema
Urine output < 30 cc/h prior to screening for eligibility
See 4 more

Treatment Details

Interventions

  • Hydrochlorothiazide/Lisinopril (ACE Inhibitor and Diuretic)
  • Nifedipine ER (Calcium Channel Blocker)
Participant Groups
2Treatment groups
Experimental Treatment
Active Control
Group I: Hctz/LisinoprilExperimental Treatment1 Intervention
Hctz/Lisinopril for postpartum management of hypertension. either a combined pill of ACE inhibitors and diuretics (Hydrochlorothiazide/Lisinopril)
Group II: Extended release nifedipineActive Control1 Intervention
calcium channel blocker (Nifedipine

Find a Clinic Near You

Who Is Running the Clinical Trial?

The University of Texas Health Science Center, Houston

Lead Sponsor

Trials
974
Recruited
361,000+
Dr. LaTanya Love profile image

Dr. LaTanya Love

The University of Texas Health Science Center, Houston

Interim President

MD from UT Medical Branch in Galveston

Dr. Jagat Narula profile image

Dr. Jagat Narula

The University of Texas Health Science Center, Houston

Chief Academic Officer since 2023

MD, PhD