Clinical trials: Metabolites
Contraception, Menopause
Study Conducted to Further Understand the Elimination Pathways, Metabolite Profile and PK Profile of 14C-estetrol
This study is being conducted to further understand the elimination pathways, metabolite profile and pharmacokinetic (PK) profile of carbon 14 labelled estetrol ([14C] estetrol).
- Trial name
- NCT02720224
- Testing
- Estetrol
- Where
- United Kingdom
- Volunteers
- 6 people
- Sponsor
- Estetra
Psoriasis Vulgaris
A Maximal Use Trial Evaluating the Pharmacokinetic Profile of MC2-01 Cream
This is a phase 2, randomised, open-label, parallel-group, multicentre trial in which MC2-01 cream and calcipotriene [CAL]/betamethasone [BDP] ointment (comparator) is investigated in subjects with clinically diagnosed extensive…
- Trial name
- NCT03462927
- Testing
- MC2-01 Cream, CAL/BDP combination
- Where
- United States
- Volunteers
- 63 people
- Sponsor
- MC2 Therapeutics
Myocardial Infarction, Arthritis
Mechanisms of Action of Acetaminophen
This research study investigates whether the ability of aspirin to reduce the risk of heart attacks may be diminished by the administration of acetaminophen.
- Trial name
- NCT00646906
- Testing
- Aspirin First, Aspirin Last, Acetaminophen 1000 mg/d
- Where
- United States
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Arsenic Metabolites Measured in Urine
A Preliminary Study of Choline and Betaine Supplementation Among Adults Exposed to Arsenic in Bangladesh
Roughly 140 million people worldwide are chronically exposed to As-contaminated drinking water at concentrations exceeding the World Health Organization (WHO) standard of 10 µg/L.
- Trial name
- CABS (NCT01749982)
- Testing
- Choline bitartrate, Betaine, Choline bitartrate + Betaine
- Where
- Bangladesh
- Volunteers
- 60 people
- Sponsor
- Columbia University
Breast Cancer
Dietary Fat, Eicosanoids and Breast Cancer Risk
The primary objective of this investigation is to determine whether diets designed to increase plasma n3 concentrations (a low fat diet, with or without n3 fatty acid enrichment), will favorably affect sex hormone distribution in…
- Trial name
- NCT01824498
- Testing
- Low Fat diet, Low Fat high n3 diet, High Fat Diet
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- USDA Grand Forks Human Nutrition Research Center
Parkinson Disease
An Exploratory Study Investigating Safety, Tolerability and Pharmacokinetics of Ascending Doses of Lu AE04621 in Parkinson Disease Patients
To evaluate the safety, tolerability, pharmacokinetics, and efficacy of the Lu AE04621 and metabolite after ascending oral doses of Lu AE04621 in patients with Parkinson's Disease.
- Trial name
- NCT02649608
- Testing
- 0.04 mg Lu AE04621, 0.08 mg Lu AE04621, 0.2 mg Lu AE04621
- Where
- 4 sites in United States
- Volunteers
- 15 people
- Sponsor
- H. Lundbeck A/S
Abdominal Surgery, Respiratory Failure
Metabolites of Tramadol in the Postoperative Surgical Patients
Tramadol is opioid analgesic widely used to treat moderate to severe pain. It is metabolized by cytochrome CYP2D6 into two major metabolites: pharmacologically active metabolite O-desmethyltramadol (M1) and inactive…
- Conditions
- Abdominal Surgery, Respiratory Failure, Renal Failure, Liver Dysfunction
- Trial name
- METRAS (NCT04004481)
- Testing
- Postoperative analgesia using tramadol
- Where
- Croatia
- Volunteers
- 50 people
- Sponsor
- Osijek University Hospital
Acetaminophen Metabolism, Acetaminophen Poisoning
Effect on Acetaminophen Metabolism by Liquid Formulations
The purpose of this study is to determine whether excipients in the liquid formulation of acetaminophen prevent the formation of the toxic metabolites of acetaminophen.
- Conditions
- Acetaminophen Metabolism, Acetaminophen Poisoning, Drug Metabolism by Excipients
- Trial name
- NCT01246713
- Testing
- Acetaminophen liquid formulation, Acetaminophen solid formulation
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Beth Israel Deaconess Medical Center
Healthy Volunteers
A Clinical Trial to Assess Safety and Pharmacokinetics of Fosnetupitant 235 mg and Metabolites in Healthy Volunteers
This clinical trial will include two parts, i.e., Part A and Part B. The goal of the Part A is to define the shortest safe and tolerable duration of an intravenous injection of Fosnetupitant 235 mg solution among 4 durations…
- Trial name
- NCT06840769
- Testing
- Fosnetupitant 235 mg solution, Akynzeo solution
- Where
- Switzerland
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Helsinn Healthcare SA
Melanoma and Brain Metastases
Dabrafenib/Trametinib, BRAF or BRAF AND MEK Pre-op With BRAF and MEK Post-op, Phase IIB, Melanoma With Brain Mets,Biomarkers and Metabolites
This is a global, multi-centre, open-label, study of GSK2118436 conducted in up to 30 evaluable subjects with resectable, BRAF V600E or V600K mutation-positive metastatic melanoma to the brain.
- Trial name
- NCT01978236
- Testing
- Dabrafenib 150 mg, Trametinib 2.0 mg
- Where
- 3 sites in United States, Australia
- Volunteers
- 6 people
- Sponsor
- GlaxoSmithKline
Healthy Participants
A Study Assessing the Mass Balance, Pharmacokinetics, and Metabolite Profiles of a Single Oral Dose of [14C]INCB099280 in Healthy Male Participants
This study is being conducted to assess the Mass Balance, Pharmacokinetics, and Metabolite Profiles of a Single Oral Dose of [14C]INCB099280 in Healthy Male Participants.
- Trial name
- NCT06309394
- Testing
- INCB099280
- Where
- United Kingdom
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Incyte Corporation
Skin Diseases
Pilot Investigation of a Multinutrient Supplement on Skin Aging and Aging Metabolites in Healthy Women
We are seeking healthy female volunteers to determine if multinutrient supplementation affects visible signs of skin aging as well as blood measurements of aging. We are seeking smokers and non-smokers.
- Trial name
- NCT00541931
- Testing
- Dietary Supplement: LifePak Nano
- Where
- United States
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Stanford University
Parkinson's Disease (PD)
An Open-label Study in Healthy Male Subjects to Assess the Absorption, Distribution, Metabolism and Excretion of [14C]-Labelled BIA 9-1067 and Metabolites
The purpose of this study is to determine the rate and routes of excretion of OPC and the mass balance in urine, faeces and expired air.
- Trial name
- NCT02169427
- Testing
- OPC
- Where
- Netherlands
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Bial - Portela C S.A.
Healthy
Study Evaluating Absorption, Distribution, Metabolism and Excretion (ADME) of Single Dose [14C]-BI 207127 in Healthy Male Volunteers
Phase 1 study to assess the pharmacokinetics and routes of elimination of a single oral dose of [14C]-BI 207127 and to characterize the metabolic profile following single dose administration.
- Trial name
- NCT01605461
- Testing
- BI 207127 NA
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
Hypercholesterolemia
A Study to Evaluate the Effects of Extended Release (ER) Niacin/Laropiprant, Laropiprant, ER Niacin, and Placebo on Urinary Prostanoid Metabolites in Subjects With High Cholesterol (0524A-075)(COMPLETED)
The purpose of this study is to evaluate the potential effects of ER niacin/laropiprant, ER niacin, laropiprant, and placebo over the course of seven days on urinary levels of a metabolite of thromboxane A2 (TxA2), as a marker of…
- Trial name
- NCT00769132
- Testing
- Comparator: niacin + laropiprant, Comparator: niacin, Comparator: laropiprant
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Blood Pressure
Health Effects of Indoor Air Filtration in Healthy Chinese Adults
This study aims to detect serum metabolite changes, as well as other health indicators with the intervention of air purifiers on a randomized, crossover, double-blind trial.
- Trial name
- NCT02712333
- Testing
- Air Purifiers
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Fudan University
Sarcopenia, Inflammation
Effect of Fermented Milk Containing Lactobacillus Casei Strain Shirota in Sarcopenia Elderly
Sarcopenia, which refers to the progressive loss of skeletal muscle mass and strength, shares many characteristics with other disease states typically associated with risks of falling and fracture, including osteoporosis…
- Conditions
- Sarcopenia, Inflammation, Aging
- Trial name
- NCT04985877
- Testing
- Yakult 300 LIGHT Fermented Milk
- Where
- 3 sites in Taiwan
- Volunteers
- 132 people, healthy volunteers welcome
- Sponsor
- Taipei Medical University
NASH With Fibrosis
Single Dose ADME Study of [14C]-Rencofilstat in Healthy Male Subjects
This is a single-center, single-period, single-dose, open-label, non-randomized study to assess the mass balance recovery, metabolite profile and metabolite identification of 14C- labelled rencofilstat ([14C] CRV431).
- Trial name
- NCT05737433
- Testing
- [14C]-rencofilstat 225mg
- Where
- United Kingdom
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Hepion Pharmaceuticals, Inc.
Pharmacokinetics, Renal Impaired
Multiple Dose Pharmacokinetics of LCZ696 and Its Metabolites in Subjects With Severe Renal Impairment vs. Matched Healthy Subjects With Normal Renal Function
An open label, parallel-group study to determine multiple dose pharmacokinetics of LCZ696 and its metabolites in subjects with severe renal impairment compared to matched healthy subjects with normal renal function
- Conditions
- Pharmacokinetics, Renal Impaired, Healthy Volunteer
- Trial name
- NCT01569828
- Testing
- LCZ696A
- Where
- 3 sites in Germany, Russia and 1 more
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Novartis Pharmaceuticals
Healthy Volunteer
A Study to Investigate the Safety, Tolerability, and Pharmacokinetics (PK) of Oseltamivir and Its Carboxylate Metabolite, RO0640802 in Healthy Participants
This multi-center, randomized, double-blind, multiple-dose, placebo-controlled, parallel-group study will assess the safety and PK of oseltamivir (Tamiflu) and its carboxylate metabolite, RO0640802 in healthy participants.
- Trial name
- NCT02717754
- Testing
- Oseltamivir
- Where
- 2 sites in United States
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- Hoffmann-La Roche