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ClinicalTrials.gov public records Last synced May 22, 2026, 5:19 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–41 of 17 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Renal Function Abnormal Clear all
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Uremic Pruritus
Interventions
CR845 0.5 mcg/kg
Drug
Lead sponsor
Cara Therapeutics, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
222 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
33
States / cities
Escondido, California • Riverside, California • San Diego, California + 26 more
Source: ClinicalTrials.gov public record
Updated Oct 14, 2021 · Synced May 22, 2026, 5:19 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Hot Weather; Adverse Effect, Kidney Dysfunction, Kidney Injury, Hyperthermia, Dehydration
Interventions
23.0°C WBGT - Fixed Work Rate, 25.5°C WBGT - Fixed Work Rate, 27.5°C WBGT - Fixed Work Rate, 28.5°C WBGT - Fixed Work Rate, 35.5°C WBGT - Fixed Work Rate, 26.0°C WBGT - Fixed work-to-rest ratio, 30.5°C WBGT - Fixed work-to-rest ratio, 30.5°C WBGT - Fixed work-to-rest ratio (high intensity)
Other
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 44 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Bloomington, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 7, 2023 · Synced May 22, 2026, 5:19 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Sepsis
Interventions
GFR by Iohexol, Urine Collection, Blood samples
Diagnostic Test
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 8, 2024 · Synced May 22, 2026, 5:19 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Blood Pressure Control, Kidney Transplant Recipient
Interventions
Medication Adjustment
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated May 29, 2013 · Synced May 22, 2026, 5:19 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Uremic Pruritus
Interventions
CR845 0.5 mcg/kg, Placebo
Drug
Lead sponsor
Cara Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
473 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
29
States / cities
Chula Vista, California • Fountain Valley, California • Northridge, California + 25 more
Source: ClinicalTrials.gov public record
Updated Apr 25, 2022 · Synced May 22, 2026, 5:19 AM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Heat Strain, Healthy Volunteer Study, Kidney Dysfunction
Interventions
Vitamin B3
Dietary Supplement
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 45 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced May 22, 2026, 5:19 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
HIV-1-infection, Metabolic Syndrome, Cardiovascular Diseases, Weight Gain, Renal Function Abnormal, Hyperglycemia
Interventions
Tenofovir Alafenamide
Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 22, 2019 · Synced May 22, 2026, 5:19 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Hypertension, Left Ventricular Hypertrophy, Left Ventricular Dysfunction, Left Atrial Dilatation, Left Ventricular Diastolic Dysfunction, Kidney Diseases, Kidney Injury, Kidney Dysfunction, Sodium Urine High, Blood Pressure Disorders, Uric Acid Retention, Angiotensin Hypertension, Autonomic Dysfunction, Autonomic Imbalance, Pediatric Kidney Disease, Pediatric Obesity, Proteinuria, Albuminuria
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
7 Years to 18 Years
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 10, 2025 · Synced May 22, 2026, 5:19 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Chronic Kidney Diseases, Pruritus
Interventions
CR845 0.25 mg Oral Tablet, CR845 0.5 mg Oral Tablet, CR845 1 mg Oral Tablet, Placebo Oral Tablet
Drug
Lead sponsor
Cara Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
269 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
60
States / cities
Birmingham, Alabama • Florence, Alabama • Phoenix, Arizona + 52 more
Source: ClinicalTrials.gov public record
Updated Jan 23, 2024 · Synced May 22, 2026, 5:19 AM EDT
Terminated Phase 4 Interventional Results available
View directory record Official record
Conditions
Kidney Failure, Acute, Kidney Failure, Chronic, Blood Platelet Disorders, Hemorrhage
Interventions
measuring Platelet Function Analyser-100 (PFA-100) platelet function before kidney biopsy
Device
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Jul 31, 2013 · Synced May 22, 2026, 5:19 AM EDT
Terminated Phase 1Phase 2 Interventional Results available
View directory record Official record
Conditions
Multiple Myeloma, Plasma Cell Neoplasm
Interventions
Lenalidomide, Dexamethasone, Anticoagulants
Drug
Lead sponsor
PrECOG, LLC.
Other
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2018
U.S. locations
16
States / cities
Scottsdale, Arizona • Atlanta, Georgia • Chicago, Illinois + 13 more
Source: ClinicalTrials.gov public record
Updated Oct 23, 2018 · Synced May 22, 2026, 5:19 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Uremic Pruritus
Interventions
CR845
Drug
Lead sponsor
Cara Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
288 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
26
States / cities
Chula Vista, California • El Centro, California • Long Beach, California + 21 more
Source: ClinicalTrials.gov public record
Updated Oct 13, 2021 · Synced May 22, 2026, 5:19 AM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Kidney Transplant; Complications, Postoperative Residual Curarization, Postoperative Residual Weakness
Interventions
Sugammadex, Neostigmine
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 90 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 21, 2025 · Synced May 22, 2026, 5:19 AM EDT
Withdrawn Phase 4 Interventional
View directory record Official record
Conditions
Kidney Graft Dysfunction
Interventions
Cyclosporins/Tacrolimus, Sirolimus
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 8, 2016 · Synced May 22, 2026, 5:19 AM EDT
Terminated Phase 3 Interventional
View directory record Official record
Conditions
Chronic Kidney Diseases, Pruritus
Interventions
Difelikefalin 1 mg Oral Tablet, Placebo Oral Tablet
Drug
Lead sponsor
Cara Therapeutics, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
286 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
83
States / cities
Huntsville, Alabama • Phoenix, Arizona • Surprise, Arizona + 76 more
Source: ClinicalTrials.gov public record
Updated May 6, 2024 · Synced May 22, 2026, 5:19 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Renal Impairment
Interventions
Elinogrel
Drug
Lead sponsor
Portola Pharmaceuticals
Industry
Eligibility
18 Years to 80 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
2
States / cities
Minneapolis, Minnesota • Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 3, 2023 · Synced May 22, 2026, 5:19 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Uremic Pruritus
Interventions
CR845 0.5 mcg/kg, Placebo
Drug
Lead sponsor
Cara Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
378 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
57
States / cities
Homewood, Alabama • Huntsville, Alabama • Bakersfield, California + 52 more
Source: ClinicalTrials.gov public record
Updated Apr 25, 2022 · Synced May 22, 2026, 5:19 AM EDT