Clinical trials: Toxicity
HIV/AIDS, Antiviral Toxicity
Relative Mitochondrial Toxicity of Tenofovir Alafenamide (TAF) vs. Tenofovir Disoproxil Fumarate (TDF)
Increased comorbidities such as cardiovascular disease (CVD), are emerging problems in HIV infection but the mechanisms are unclear.
- Conditions
- HIV/AIDS, Antiviral Toxicity, Antiviral Drug Adverse Reaction, Mitochondrial Alteration
- Trial name
- UCLACAREMITO (NCT03251144)
- Testing
- Switch to E/C/FTC/TAF daily
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
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
Ophthalmological Agent Toxicity, Bacterial Conjunctivitis
Study to Evaluate the Safety and Tolerability of PRO-231 Versus VIGAMOXI® on the Ocular Surface of Healthy Subjects
This is a phase I clinical study evaluating the safety and tolerability of PRO-231 ophthalmic solution through the incidence of unexpected adverse events, incidence of conjunctival hyperemia and chemosis, changes in Best…
- Trial name
- NCT06363292
- Testing
- PRO-231, VIGAMOXI®
- Where
- Mexico
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Laboratorios Sophia S.A de C.V.
Toxic Shock Syndrome, Vaccination; Sepsis
rTSST-1 Variant Vaccine Phase 1 First-in-man Trail
Toxic Shock Syndrome (TSS) a severe condition with high morbidity and mortality results from the hosts overwhelming inflammatory response and cytokine storm. Staphylococcal superantigen toxins are the main causative agents.
- Trial name
- rTSST-1 (NCT02340338)
- Testing
- rTSST-1 Variant Candidate Vaccine
- Where
- Austria
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Biomedizinische Forschungs gmbH
Toxic-Shock Syndrome, Sepsis
Amendment of rTSST-1 Variant Vaccine Phase 1 Clinical Trial
Toxic Shock Syndrome (TSS) a severe condition with high morbidity and mortality results from the hosts overwhelming inflammatory response and cytokine storm. Staphylococcal superantigen toxins are the main causative agents.
- Trial name
- NCT02971670
- Testing
- rTSST-1 Variant Candidate Vaccine
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Biomedizinische Forschungs gmbH
Aldehyde Dehydrogenase-2 (ALDH2) Deficiency
Phase IIa Study of Fomepizole for Acetaldehyde Toxicity After Ethanol Exposure in Subjects With Altered Ethanol Metabolism
This trial will evaluate if fomepizole (4-methylpyrazole) can treat symptoms associated with alcohol intolerance due to aldehyde dehydrogenase 2 (ALDH2) deficiency, an inherited metabolic disorder.
- Trial name
- NCT00661141
- Testing
- Antizol, Ethanol
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Amgen
Melanoma, Neoplasm Metastasis
Lymphocyte Re-infusion During Immune Suppression to Treat Metastatic Melanoma
This experiment will test the safety and effectiveness of a treatment for melanoma in which certain lymphocytes (a type of white blood cell) are taken from the patient, grown in the laboratory, and returned after the patient's…
- Trial name
- NCT00001832
- Testing
- gp100:209-217 (210M), Montanide ISA-51, IL-2
- Where
- United States
- Volunteers
- 170 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Healthy
In Vivo Assessment of Silver Biomaterial Nano-Toxicity
Nanotechnology is the controlled generation and manipulation of matter in dimensions less than 100 nm. Silver has been used for its bactericidal properties.
- Trial name
- NCT01243320
- Testing
- 10ppm Oral Silver Particle, 32ppm Oral Silver Particle
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University of Utah
Endothelial Dysfunction, Hypertension
FFA-Induced Hypertension and Endothelial Dysfunction
The study is a prospective open label study to examine the effects of oral and intravenous fat load on blood pressure, endothelial function, sympathetic activity, and oxidative stress in obese healthy subjects.
- Trial name
- NCT00589888
- Testing
- Intralipid 20% @ 20cc/hour, Intralipid 20%@ 40cc/hour, Normal Saline
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Emory University
HIV
Effect of Gender and HIV Infection on Zidovudine and Lamivudine Pharmacokinetics
This study evaluated the blood and blood cell concentrations of zidovudine and lamivudine in men versus women and in those with versus without HIV infection.
- Trial name
- NCT01386970
- Testing
- zidovudine 300mg and lamivudine 150mg as Combivir
- Where
- United States
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Anticholinergics Toxicity
Treatment of Adolescent Antimuscarinic (Anticholinergic) Toxidrome
Overdose of xenobiotics (antihistamines, antipsychotics, or Jimson Weed) with resulting antimuscarinic toxidrome is a common scenario in medical toxicology.
- Trial name
- TAAT (NCT03090620)
- Testing
- Physostigmine, Lorazepam
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Tobacco Use
Sugars in Cigarettes
The aim of this study is to investigate the impact of sugar levels in cigarette tobacco on cigarette abuse liability and appeal.
- Trial name
- NCT05308316
- Testing
- Cigarettes with added sucrose
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Masonic Cancer Center, University of Minnesota
Malnutrition, Manihot Species Poisoning
Caregiver Training to Prevent Konzo Disease in Children in Democratic Republic of Congo (DRC)
The proposed research adapted the caregiver training and child neurodevelopmental assessment capacity that the PI previously built in Uganda beginning in 2008, to a community-based intervention model for the prevention of konzo…
- Trial name
- NCT04036708
- Testing
- Wetting method (WTM), Mediational Intervention for Sensitizing Caregivers (MISC)
- Where
- Democratic Republic of the Congo
- Volunteers
- 238 people, healthy volunteers welcome
- Sponsor
- Michigan State University
Toxic Shock Syndrome
Clinical Trial of the BioMed rTSST-1 Variant Vaccine in Healthy Adults
Toxic Shock Syndrome (TSS) is a severe condition with high morbidity and mortality from the hosts overwhelming inflammatory response and cytokine storm. Staphylococcal superantigen toxins are the main causative agents.
- Trial name
- NCT02814708
- Testing
- rTSST-1v
- Where
- Austria
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Biomedizinische Forschungs gmbH
Electronic Cigarette Use
Effect of E-Liquid Flavor on Respiratory Symptoms in People Using Electronic Nicotine Delivery Systems
This is a randomized, parallel-group open-label trial to evaluate respiratory symptoms in ENDS users switching from banned flavors to a non-banned flavor (tobacco) or 'tobacco free' nicotine pouches.
- Trial name
- CRoFT (NCT05423340)
- Testing
- E-cigarette Flavor, Tobacco Free Nicotine Pouch
- Where
- United States
- Volunteers
- 163 people, healthy volunteers welcome
- Sponsor
- Roswell Park Cancer Institute
Acetaminophen Toxicity
Protective Effects of Propylene Glycol in Daily Acetaminophen Dosing
A purpose of this protocol is to is to compare the metabolites of the toxic bioactivating pathway after acetaminophen alone or acetaminophen followed by Propylene Glycol (PG) and to determine if it prevents the formation of the…
- Trial name
- APAPII (NCT02322879)
- Testing
- First Treatment Period, Washout, Second Treatment Period
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Beth Israel Deaconess Medical Center
HIV Infections
Enema Use and Acceptability in HIV Negative Men Who Have Sex With Men
This study is looking at 3 different types of enemas used before receptive anal intercourse in men who have sex with men (MSM). We are investigating whether the enemas cause any damage to the lining of the colon, how far up the…
- Trial name
- NCT00696618
- Testing
- Fleet Enema, tap water enema, Normosol-R enema
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Drug Toxicity, Healthy
Aminotransferase Trends During Prolonged Acetaminophen Dosing
The objective of this study is to monitor liver function tests (blood levels of an indicator of liver function) of healthy people taking the maximum labeled daily dose of acetaminophen compared to people taking placebo for 16 to…
- Trial name
- NCT00743093
- Testing
- acetaminophen
- Where
- 2 sites in United States
- Volunteers
- 398 people, healthy volunteers welcome
- Sponsor
- Denver Health and Hospital Authority
Ophthalmological Agent Toxicity
Evaluation of Manzanilla® and Meticel Ofteno® 0.5% for Providing a Relief Sensation to the Eyes
Demonstrate the non-inferiority of Manzanilla Sophia® compared to Meticel Ofteno® 0.5% in providing a sensation of eye relief, through the score of an analogous visual test for eye fatigue.
- Trial name
- NCT06859476
- Testing
- Manzanilla Sophia®, Meticel Ofteno® 0.5%
- Where
- Mexico
- Volunteers
- 167 people, healthy volunteers welcome
- Sponsor
- Laboratorios Sophia S.A de C.V.
Opioid Toxicity, Pupillary Miosis
Pupillary Unrest as an Indicator of Central Opioid Effect in Subjects 40-60 Years of Age
This study will establish the relationship between magnitude of opioid exposure and a pupillary measure referred to as PUAL (pupillary unrest in ambient light), in subjects aged 40-60.
- Conditions
- Opioid Toxicity, Pupillary Miosis, Respiratory Depression
- Trial name
- NCT05391555
- Testing
- Remifentanil Hydrochloride, Pupillometry measurement
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco