Clinical trials
Placebo - Control clinical trials
Below are recruiting placebo - control clinical trials, each written for real people, not researchers. We’re tracking 3,913 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06152497Recruiting
Histamine and muscle growth after strength training
This study looks at how histamine affects muscle building after resistance exercise. It may help us understand why some people build muscle better than others after strength training.
Ghent, Oost-VlaanderenAges 18–45 - NCT04043520RecruitingPhase 4
Menopause, aging, and energy study
This study looks at how menopause and aging affect the body's energy use. It tests a hormone medication to see how it changes energy levels in healthy women who are recently past menopause.
Aurora, ColoradoAges 40–65 - NCT05024188Recruiting
Gut bacteria and exercise performance study
This study looks at how the bacteria in your gut might affect your physical fitness and exercise ability. You would need to be a regular exerciser and take some antibiotics as part of the study.
RehovotAges 20–55 - NCT07863232Recruiting
Melatonin and nutrition for fibromyalgia pain relief
This study tests whether taking melatonin, a sleep and pain hormone, along with special nutrition supplements, can help reduce fibromyalgia pain. It may offer a new way to manage symptoms.
LarissaAges 18 years+ - NCT07860203Recruiting
Nerve block and sedation drug for better sleep after gynecologic surgery
This study tests whether a nerve block in the neck plus a sedation medication can improve sleep quality after laparoscopic gynecologic surgery. It may help reduce sleep problems and promote recovery.
Huai'an, JiangsuAges 18–75 - NCT05557448RecruitingPhase 2
N-Acetylcysteine treatment for serious acetaminophen overdose
This Phase 2 trial studies whether TYNADOTE® can treat people who have taken a harmful acetaminophen (Tylenol) overdose while checking safety. It may be considered if your overdose is high enough to put you at risk for liver injury and you can follow the treatment and follow-up visits.
Taipei, Beitou DistrictAges 20 years+ - NCT07869940RecruitingPhase 1
Study of RBD2080 for healthy people
This study tests a new medicine called RBD2080 in healthy volunteers to see if it is safe and how the body handles it. It may help in future treatments, but isn't expected to benefit you directly.
Adelaide, South AustraliaAges 18–50 - NCT05740722RecruitingPhase 2
Nicotinamide riboside for progressive multiple sclerosis
This Phase 2 trial studies whether a vitamin-like supplement called nicotinamide riboside can slow or improve disability in progressive multiple sclerosis. It may help people whose symptoms have been steadily getting worse over the last 2 years.
BergenAges 18–65 - NCT07863180RecruitingPhase 1/Phase 2
Tributyrin for progressive supranuclear palsy
This trial tests a supplement called tributyrin to see if it can help people with progressive supranuclear palsy (PSP), a condition that affects movement and balance. The study is done virtually, so you can participate from home with a caregiver's help.
Ann Arbor, MichiganAges 45 years+ - NCT04899765RecruitingPhase 4
Measles and BCG shots for moms and toddlers
This trial tests whether giving measles and BCG vaccines to mothers and their children after the child turns 12 months is safe and helpful. It specifically looks at women who are not pregnant and meet several health and study-area requirements.
Bissau, Bissau CodexAges 15–35 - NCT07869147RecruitingPhase 2
Study of ORJ-001 for idiopathic pulmonary fibrosis
This trial tests a new medicine, ORJ-001, for people with idiopathic pulmonary fibrosis (IPF), a lung condition that causes scarring. The goal is to see if it can help slow the disease and improve breathing.
DuBois, PennsylvaniaAges 40 years+ - NCT07858734RecruitingPhase 2
Pain relief after bunion surgery
This study tests a new pain medicine given during bunion surgery to see how well it controls pain after the operation. It may reduce the need for other painkillers.
Sherbrooke, QuebecAges 18–75 - NCT07790029Recruiting
Passionflower for dental anxiety
This trial tests whether taking passionflower before a tooth extraction can reduce anxiety during the procedure. It is designed for men who feel anxious about having a tooth pulled.
Kahramanmaraş, TRAges 18 years+ - NCT03962920Recruiting
Personalized care for urologic cancer based on gut and urine bacteria
This study looks at how your body’s bacteria (microbiome in and around the urinary/genital area) may help guide personalized treatment for localized urologic cancers. The goal is to see whether tailoring treatment to your bacteria could improve outcomes.
RoskildeAges 40–70 - NCT03675672RecruitingPhase 4
Preventing repeat bleeding from stomach or upper gut ulcers
This trial studies medicines to help stop bleeding from coming back after you’ve had an “idiopathic” stomach/upper gut ulcer bleed. It may help by reducing ulcer re-bleeding risk in people who don’t have common causes like H. pylori or common ulcer-triggering drugs.
Hong KongAges 18 years+ - NCT06087276RecruitingPhase 3
Study of ulixacaltamide for essential tremor
This study tests whether the drug ulixacaltamide can safely reduce tremors in people with essential tremor, a condition that causes shaking of the hands and arms. It is a phase 3 trial, meaning it is in the final stages of testing before possible approval.
Morgantown, West VirginiaAges 18–85 - NCT01344200RecruitingPhase 2
Celecoxib drug study in children on leukemia treatment
This trial studies how celecoxib moves through a child’s body and how much reaches the fluid around the brain and spinal cord. It’s for children (age 2–12) who are in the maintenance phase of certain blood cancers, to better understand dosing and safety.
Ottawa, OntarioAges 2–12 - NCT07872514Enrolling by invitation
Personalized probiotics for irritable bowel syndrome
This study tests whether a probiotic treatment designed specifically for you can help ease your irritable bowel syndrome (IBS) symptoms. If you make it into the study, you'll get a treatment plan tailored to your gut and your symptoms.
Hamilton, OntarioAges 18–70 - NCT07871097RecruitingPhase 4
Rimegepant for acute vestibular migraine relief
This study tests a medication called rimegepant to see if it quickly relieves vertigo and dizziness during a vestibular migraine attack. Vestibular migraine causes symptoms like spinning or imbalance, often with headache. If you have frequent, moderate-to-severe episodes, this treatment might offer relief.
Wuhan, HubeiAges 18–60 - NCT07858292Enrolling by invitation
Fava bean peptides and strength training for seniors
This study tests whether a supplement made from fava beans, combined with a supervised strength training program, can help improve muscle health in older adults. If you are 60 or older and able to do light exercise, you may be able to join.
Maringá, ParanáAges 60 years+ - NCT07871513RecruitingPhase 2
Facial line treatment with two botulinum toxins
This study tests a new combination of two botulinum toxin types (trenibotulinumtoxinE and onabotulinumtoxinA, commonly known as Botox) for treating moderate to severe frown lines between the eyebrows. It aims to see if the combination is safe and works well.
Glendale, ArizonaAges 18 years+ - NCT07868419RecruitingPhase 3
Nalbuphine tablets for chronic cough in pulmonary fibrosis
This trial tests an extended-release tablet called nalbuphine to reduce chronic coughing in people with idiopathic pulmonary fibrosis (IPF), a lung condition that causes scarring and often leads to a persistent cough. If you have IPF and have been coughing for at least 8 weeks, this study may help manage that symptom.
Wilmington, DelawareAges 40 years+ - NCT07861295Recruiting
Herbal supplements for menopause symptoms
This study tests two herbal supplements, satavari and ashoka, to see if they can help relieve menopause symptoms like hot flashes and mood changes. It may be a good option for women who want a natural approach and are not using hormone replacement therapy.
New Port Richey, FloridaAges 40–65 - NCT07860021RecruitingPhase 2/Phase 3
Vyvgart for stiff person syndrome
This trial tests whether a drug called Vyvgart (hyaluronidase-fjjo) can help people with stiff person syndrome who still have symptoms like stiffness, painful muscle spasms, and trouble walking despite other treatments. The goal is to see if it improves these symptoms and how well it works.
Philadelphia, PennsylvaniaAges 25–80
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Common questions
- Are there clinical trials for placebo - control?
- Yes. Clin2 currently lists 3,913 recruiting placebo - control studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a placebo - control trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a placebo - control trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.