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ClinicalTrials.gov public records Last synced Oct 25, 2026, 5:03 AM EDT

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Showing 1–24 of 53 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Lactating Women Clear all
Completed No phase listed Observational

A Postmarketing Study of Plecanatide in Breast Milk of Lactating Women Treated With TRULANCE®

NCT03551873
View directory record Official record
Conditions
Chronic Idiopathic Constipation
Interventions
Plecanatide
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
3
States / cities
North Hollywood, California • Tamarac, Florida • Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 22, 2019 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Phase 4 Interventional Results available

Postmarketing Vedolizumab Milk-Only Lactation Study in Lactating Women With Active Ulcerative Colitis or Crohn's Disease

NCT02559713
View directory record Official record
Conditions
Colitis, Ulcerative, Crohn's Disease
Interventions
Vedolizumab
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older · Female only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
7
States / cities
Aurora, Colorado • Chicago, Illinois • Urbana, Illinois + 4 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2021 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Evaluation of Viloxazine and Its Metabolite 5-Hydroxy-viloxazine Glucuronide Into Breast Milk in Healthy Lactating Women

NCT06259331
View directory record Official record
Conditions
Healthy Lactating Women
Interventions
SPN-812 (600mg, QD)
Drug
Lead sponsor
Supernus Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Jun 6, 2024 · Synced Oct 25, 2026, 5:03 AM EDT
Terminated Phase 2 Interventional Results available

Merotocin in Mothers With Inadequate Milk Production and Infants Delivered Prematurely

NCT02545127
View directory record Official record
Conditions
Preterm Delivery, Inadequate Milk Production
Interventions
Merotocin, Placebo
Drug
Lead sponsor
Ferring Pharmaceuticals
Industry
Eligibility
18 Years to 44 Years · Female only
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
10
States / cities
New Haven, Connecticut • South Bend, Indiana • Baltimore, Maryland + 7 more
Source: ClinicalTrials.gov public record
Updated Feb 7, 2024 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

KarXT Concentrations in the Breast Milk and Plasma of Lactating Females

NCT07257120
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Xanomeline/trospium chloride
Drug
Lead sponsor
Karuna Therapeutics, Inc., a Bristol Myers Squibb company
Industry
Eligibility
18 Years and older · Female only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Research Study to See How Much Semaglutide and SNAC is in the Milk of Healthy, Breastfeeding Women Taking Semaglutide Tablets

NCT04817644
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Oral semaglutide
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years and older · Female only
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
2
States / cities
San Antonio, Texas • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Mar 11, 2025 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study to Assess the Concentration of Rozanolixizumab in the Breast Milk of Healthy Lactating Women

NCT06720714
View directory record Official record
Conditions
Healthy Participants
Interventions
Rozanolixizumab
Drug
Lead sponsor
UCB Biopharma SRL
Industry
Eligibility
18 Years and older · Female only
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
2
States / cities
San Antonio, Texas • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate Lemborexant in Milk of Healthy Lactating Women

NCT04890561
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Lemborexant
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Sep 5, 2021 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Small Daily Doses of B-carotene on Breast Milk Retinol

NCT01803659
View directory record Official record
Conditions
Vitamin A Status
Interventions
b-carotene, retinyl palmitate, placebo
Dietary Supplement
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Jun 11, 2015 · Synced Oct 25, 2026, 5:03 AM EDT
Withdrawn Not applicable Interventional

Effect of Acupuncture on Hypogalactia

NCT03851718
View directory record Official record
Conditions
Hypogalactia
Interventions
Acupuncture Procedure, Power pumping
Device · Behavioral
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
18 Years to 45 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated May 3, 2019 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Phase 1 Interventional

A Lactation Study in Women Who Are Breastfeeding or Pumping and Are Receiving Linaclotide Therapeutically

NCT02220348
View directory record Official record
Conditions
Breast Feeding, Constipation, Irritable Bowel Syndrome
Interventions
linaclotide
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
2
States / cities
Iowa City, Iowa • Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Dec 19, 2020 · Synced Oct 25, 2026, 5:03 AM EDT
Recruiting Phase 4 Interventional

A Remotely Conducted Study to Assess Concentration of TREMFYA in Breast Milk of Lactating Women Who Are Receiving TREMFYA Therapeutically

NCT07654751
View directory record Official record
Conditions
Psoriasis, Colitis, Ulcerative, Crohn Disease, Arthritis, Psoriatic
Interventions
Breast Milk Sample Collection, Guselkumab
Procedure · Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older · Female only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 25, 2026, 5:03 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Fruit and Vegetable Intervention in Lactating Women to Reduce Breast Cancer Risk

NCT04374747
View directory record Official record
Conditions
Breast Cancer Female, Inflammation, Postpartum Weight Retention, Diet, Healthy, Risk Reduction
Interventions
Dietary Counseling
Behavioral
Lead sponsor
University of Massachusetts, Amherst
Other
Eligibility
18 Years and older · Female only
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Amherst, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 4, 2022 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Phase 1 Interventional

Study to Assess Adverse Events and Compare How Oral Ubrogepant and Oral Atogepant Moves Through the Body of Healthy Female Adult Volunteers

NCT05892757
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Atogepant, Ubrogepant
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
3
States / cities
Springfield, Missouri • San Antonio, Texas • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Mar 12, 2024 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

RE104 Clinical Lactation Study

NCT06659263
View directory record Official record
Conditions
Lactation
Interventions
RE104 for Injection
Drug
Lead sponsor
Reunion Neuroscience Inc
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Jun 12, 2025 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Measure Daridorexant in Breast Milk of Healthy Lactating Women

NCT05632393
View directory record Official record
Conditions
Healthy
Interventions
Daridorexant
Drug
Lead sponsor
Idorsia Pharmaceuticals Ltd.
Industry
Eligibility
18 Years and older · Female only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 12, 2023 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

The Pharmacokinetics of Ketamine in the Breast Milk of Lactating Women

NCT04285684
View directory record Official record
Conditions
Ketamine, Lactation
Interventions
ketamine in lactation
Drug
Lead sponsor
The Ketamine Research Foundation
Other
Eligibility
21 Years to 45 Years · Female only
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
San Anselmo, California
Source: ClinicalTrials.gov public record
Updated Dec 13, 2021 · Synced Oct 25, 2026, 5:03 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Study of Exposure to Stress, Postpartum Mood, Adverse Life Events, and Hormonal Function Among Latinas (SEPAH Latina)

NCT01912833
View directory record Official record
Conditions
Postpartum Depression
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 8, 2014 · Synced Oct 25, 2026, 5:03 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Bone Metabolism and Parathyroid Hormone-related Protein (PTHrP) Lactation Study

NCT00430417
View directory record Official record
Conditions
Bone Diseases, Endocrine
Interventions
Not listed
Lead sponsor
University of Pittsburgh
Other
Eligibility
21 Years to 45 Years · Female only
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 31, 2013 · Synced Oct 25, 2026, 5:03 AM EDT
Recruiting No phase listed Observational

Pharmacokinetics and Safety of Commonly Used Drugs in Lactating Women and Breastfed Infants

NCT03511118
View directory record Official record
Conditions
Lactating Women on Select DOI, Breastfed Infants of Mothers on Select DOI
Interventions
Tranexamic acid (TXA), labetalol, metformin, nifedipine, clindamycin, oxycodone, azithromycin, escitalopram, sertraline, ondansetron, Ciprofloxacin, Doxycycline, Levofloxacin, Methylphenidate, Sumatriptan, Citalopram, Cyclobenzaprine, Furosemide, Gabapentin, Hydrochlorothiazide, Hydroxyurea, Rosuvastatin, Topiramate, Trazodone, Valganciclovir, Venlafaxine, Verapamil, Remdesivir, Anakinra, Tocilizumab, Fluvoxamine, Amoxicillin, Bupropion, Duloxetine, Hydrocodone, Levetiracetam, Paroxetine, Buprenorphine
Drug
Lead sponsor
Duke University
Other
Eligibility
Not listed
Enrollment
1,600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
20
States / cities
La Jolla, California • Loma Linda, California • Chicago, Illinois + 15 more
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Oct 25, 2026, 5:03 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Study on the Compensatory Mechanism of Iodine Nutrition and the Optimal Intake Level of Lactating Women

NCT04492657
View directory record Official record
Conditions
Nutritional Requirements
Interventions
no intervention
Other
Lead sponsor
Tianjin Medical University
Other
Eligibility
1 Day to 40 Years
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 11, 2020 · Synced Oct 25, 2026, 5:03 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate Gepotidacin Exposure in Breast Milk of Healthy Lactating Women

NCT07645235
View directory record Official record
Conditions
Urinary Tract Infections
Interventions
Gepotidacin
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 50 Years · Female only
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Sep 30, 2026 · Synced Oct 25, 2026, 5:03 AM EDT
Recruiting Phase 2Phase 3 Interventional Accepts healthy volunteers

Milk Volume Outcomes Following Oral Nicotinamide Riboside Supplementation in Mothers of Extremely Preterm Infants

NCT04614714
View directory record Official record
Conditions
Preterm Birth, Inadequate Milk Production
Interventions
Nicotinamide Riboside (NR), Placebo
Other
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Mediterranean Diet and Lactation Study: A Diet Study in Lactating Women

NCT01459991
View directory record Official record
Conditions
Breast Feeding
Interventions
Walnut, MyPyramid
Other
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 28, 2011 · Synced Oct 25, 2026, 5:03 AM EDT