Trial Watch

Clinical trials covered by The Clinical Lighthouse, ranked by methodological rigor and ordered by most recent.

190 trials indexed
Favipiravir Safe, Well-Tolerated for Mild-to-Moderate Lassa Fever
PIVOTAL TRIAL · LAST 30 DAYS
Randomized Controlled Trial Nature Medicine

Favipiravir Safe, Well-Tolerated for Mild-to-Moderate Lassa Fever

A phase 2 trial in Nigeria provides pharmacokinetic data and supports favipiravir as an alternative to ribavirin for Lassa fever.

May 17, 2026 Read the trial →
Dihydroartemisinin-Piperaquine Reduces Early Plasmodium vivax Recurrence Compared With Chloroquine Randomized Controlled Trial
Lancet. Infectious diseases

Dihydroartemisinin-Piperaquine Reduces Early Plasmodium vivax Recurrence Compared With Chloroquine

A randomized trial in Brazil shows dihydroartemisinin-piperaquine effectively prevents early malaria recurrence when primaquine is delayed.

May 13, 2026
Tenecteplase Before Thrombectomy Does Not Improve Late-Window Stroke Outcomes Randomized Controlled Trial
JAMA

Tenecteplase Before Thrombectomy Does Not Improve Late-Window Stroke Outcomes

A phase 3 trial in patients with proximal MCA occlusions found no functional benefit to adding tenecteplase between 4.5 and 24 hours.

May 13, 2026
Single Sigmoidoscopy Reduces Male Colorectal Cancer Death at 23 Years Randomized Controlled Trial
Annals of Internal Medicine

Single Sigmoidoscopy Reduces Male Colorectal Cancer Death at 23 Years

A Norwegian trial shows a single screening sigmoidoscopy provides long-term protection for men, but mortality benefits are absent in women.

May 13, 2026
Digoxin Reduces Heart Failure Risk in Rheumatic Heart Disease Randomized Controlled Trial
JAMA

Digoxin Reduces Heart Failure Risk in Rheumatic Heart Disease

A randomized trial in India shows low-dose digoxin decreases the composite risk of death or worsening heart failure by 18 percent.

May 12, 2026
Low-Dose Digoxin Fails to Reduce Heart Failure Events in Randomized Trial Randomized Controlled Trial
Nature Medicine

Low-Dose Digoxin Fails to Reduce Heart Failure Events in Randomized Trial

A study of 1,001 patients found targeting low serum concentrations did not significantly lower mortality or urgent hospital visits.

May 12, 2026
Small Vessel Disease Explains Reduced Thrombectomy Benefit in Older Patients Randomized Controlled Trial
Annals of Neurology

Small Vessel Disease Explains Reduced Thrombectomy Benefit in Older Patients

A secondary analysis of the RESILIENT trial finds that CT markers of brain frailty, not age alone, predict poor functional outcomes.

May 12, 2026
CDR132L Fails to Improve Ventricular Volume After Myocardial Infarction Randomized Controlled Trial
Nature Medicine

CDR132L Fails to Improve Ventricular Volume After Myocardial Infarction

A phase 2 trial of the microRNA-132 inhibitor CDR132L showed no significant benefit in structural or functional endpoints at six months.

May 12, 2026
NXT007 Reaches Nonhemophilic Factor VIII Levels in Severe Hemophilia A Non-Randomized Controlled Trial
Blood

NXT007 Reaches Nonhemophilic Factor VIII Levels in Severe Hemophilia A

A phase 1/2 trial shows monthly subcutaneous NXT007 achieves factor activity above 40 IU/dL and eliminates bleeds at higher doses.

May 11, 2026
Tirofiban Improves 90-Day Outcomes After Inadequate Tenecteplase Response Randomized Controlled Trial
JAMA

Tirofiban Improves 90-Day Outcomes After Inadequate Tenecteplase Response

Adjunctive tirofiban increased the rate of functional independence in patients with non-large vessel stroke who failed to improve.

May 11, 2026
Magnetic Seizure Therapy Limits Memory Loss in Bipolar Depression Trial Randomized Controlled Trial
American Journal of Psychiatry

Magnetic Seizure Therapy Limits Memory Loss in Bipolar Depression Trial

A randomized pilot study shows magnetic seizure therapy matches the efficacy of ultrabrief ECT while reducing cognitive adverse effects.

May 10, 2026
Prostate SBRT Maintains 90% Relapse-Free Survival at Ten Years Non-Randomized Controlled Trial
European Urology

Prostate SBRT Maintains 90% Relapse-Free Survival at Ten Years

A multi-center trial of 310 patients shows low- and intermediate-risk prostate cancer control remains durable with minimal late toxicity.

May 10, 2026
Twice-Daily Clobetasol 0.05% Reduces Postoperative Inflammation and Pain Randomized Controlled Trial
Ophthalmology

Twice-Daily Clobetasol 0.05% Reduces Postoperative Inflammation and Pain

Phase 3 trial data show clobetasol propionate ophthalmic suspension achieves high rates of cell clearance without elevating ocular pressure.

May 10, 2026
Digital Therapeutic App Reduces Chronic Tinnitus Distress in Randomized Trial Randomized Controlled Trial
JAMA Otolaryngology–Head & Neck Surgery

Digital Therapeutic App Reduces Chronic Tinnitus Distress in Randomized Trial

A mobile application delivering cognitive behavioral therapy significantly improved Tinnitus Handicap Inventory scores over 24 weeks.

May 10, 2026
Prophylactic Antiemetics Fail to Reduce Opioid-Induced Nausea in Prehospital Trauma Non-Randomized Controlled Trial
Scandinavian Journal of Trauma Resuscitation and Emergency Medicine

Prophylactic Antiemetics Fail to Reduce Opioid-Induced Nausea in Prehospital Trauma

A prospective study of 205 HEMS patients shows no benefit for routine intravenous ondansetron or isopropanol aromatherapy.

May 10, 2026
Ivermectin Fails to Improve Outcomes in Hospitalized COVID-19 Patients Randomized Controlled Trial
Critical Care Medicine

Ivermectin Fails to Improve Outcomes in Hospitalized COVID-19 Patients

A randomized trial shows no benefit for organ support-free days or survival in critically and noncritically ill patients.

May 10, 2026
Strengthening and Stretching Yield Similar Quality of Life Gains in Hip Impingement Randomized Controlled Trial
British Journal of Sports Medicine

Strengthening and Stretching Yield Similar Quality of Life Gains in Hip Impingement

A randomized trial finds targeted strengthening improves pain perception and muscle force more than stretching, despite equal quality of life scores.

May 10, 2026
Robotic Kidney Transplant Reduces Complication Rates in Randomized Trial Randomized Controlled Trial
European Urology

Robotic Kidney Transplant Reduces Complication Rates in Randomized Trial

A Danish study finds robot-assisted surgery lowers major and vascular complications by approximately 10 percent compared to open surgery.

May 10, 2026
Nerve Monitoring Reduces Neurapraxia and Dissection Time in Complex Facelifts Non-Randomized Controlled Trial
Plastic & Reconstructive Surgery

Nerve Monitoring Reduces Neurapraxia and Dissection Time in Complex Facelifts

A prospective study of 200 patients shows intraoperative monitoring prevents nerve injury and halves operative time in secondary cases.

May 09, 2026
Autologous Mesenchymal Cells Reduce Neuroinflammation in Chronic Brain Injury Non-Randomized Controlled Trial
Brain

Autologous Mesenchymal Cells Reduce Neuroinflammation in Chronic Brain Injury

A Phase 1/2a trial shows intravenous stromal cells improve white matter integrity and reduce immune cell density in the chronic TBI brain.

May 09, 2026
Individualized Algorithm Lowers Achilles Rerupture Risk and Limits Unnecessary Surgery Randomized Controlled Trial
British Journal of Sports Medicine

Individualized Algorithm Lowers Achilles Rerupture Risk and Limits Unnecessary Surgery

The CARTA protocol uses ultrasound criteria to select patients for surgery, reducing reruptures by 73% compared to non-operative management.

May 09, 2026
Higher Ivermectin Dose Does Not Improve Severe Scabies Cure Rates Randomized Controlled Trial
New England journal of medicine

Higher Ivermectin Dose Does Not Improve Severe Scabies Cure Rates

A randomized trial shows 400 μg/kg of ivermectin plus permethrin is not superior to the standard 200 μg/kg dose for crusted scabies.

May 08, 2026
Ketamine Shows No Sustained Hemodynamic Advantage Over Propofol During Intubation Randomized Controlled Trial
Intensive Care Medicine

Ketamine Shows No Sustained Hemodynamic Advantage Over Propofol During Intubation

A randomized trial in critically ill patients found that ketamine-induced blood pressure benefits were transient and did not improve survival.

May 08, 2026
Prophylactic Lymphatic Reconstruction Reduces Lymphedema Risk in Gynecologic Cancer Non-Randomized Controlled Trial
Plastic & Reconstructive Surgery

Prophylactic Lymphatic Reconstruction Reduces Lymphedema Risk in Gynecologic Cancer

Simultaneous lymph node-to-vein anastomosis lowered the one-year incidence of lower extremity lymphedema from 49 percent to 8 percent.

May 08, 2026
MRNA Influenza Vaccine Reduces Infection Risk in Adults Over 50 Randomized Controlled Trial
New England journal of medicine

MRNA Influenza Vaccine Reduces Infection Risk in Adults Over 50

A phase 3 trial found mRNA-1010 superior to standard vaccines, though it caused more frequent transient systemic reactions.

May 08, 2026
Mindfulness Adjunct Lowers Anxiety Scores in Medicated Adults With GAD Randomized Controlled Trial
Frontiers in Psychiatry

Mindfulness Adjunct Lowers Anxiety Scores in Medicated Adults With GAD

An 8-week mindfulness program added to pharmacotherapy improved clinician-rated anxiety, sleep quality, and psychosocial functioning.

May 08, 2026
One-Liter PEG-Ascorbate Improves High-Quality Inpatient Bowel Cleansing Randomized Controlled Trial
Annals of Internal Medicine

One-Liter PEG-Ascorbate Improves High-Quality Inpatient Bowel Cleansing

A randomized trial shows very low-volume preparation yields superior right-colon visualization compared to 2-liter and 4-liter regimens.

May 07, 2026
Prefrontal Stimulation Amplifies Placebo Mood Response in Depression Randomized Controlled Trial
JAMA Psychiatry

Prefrontal Stimulation Amplifies Placebo Mood Response in Depression

Intermittent theta burst stimulation of the dorsomedial prefrontal cortex modulates the default mode network to enhance expectancy effects.

May 07, 2026
Automated Ventilation Maintains Target Minute Volume in Helicopter Rescue Simulation Non-Randomized Controlled Trial
Prehospital Emergency Care

Automated Ventilation Maintains Target Minute Volume in Helicopter Rescue Simulation

A crossover study shows automated ventilators achieve target ventilation more consistently than manual bagging during short-haul transport.

May 07, 2026
Manual Pressure Augmentation During Defibrillation Does Not Improve Survival Randomized Controlled Trial
Resuscitation

Manual Pressure Augmentation During Defibrillation Does Not Improve Survival

A randomized trial found that while manual pressure reduces transthoracic impedance, it does not increase survival to hospital discharge.

May 07, 2026
Restrictive Sepsis Resuscitation Shows No Long-Term Functional Deficits Randomized Controlled Trial
American Journal of Respiratory and Critical Care Medicine

Restrictive Sepsis Resuscitation Shows No Long-Term Functional Deficits

A randomized trial finds similar cognitive and physical outcomes at 12 months for restrictive versus liberal fluid strategies in sepsis.

May 07, 2026