Type Condition

St. Louis, MO

95 Clinical Trials near St. Louis, MO

Power is an online platform that helps thousands of patients discover FDA-reviewed trials every day. Every trial we feature meets safety and ethical standards, giving patients an easy way to discover promising new treatments in the research stage.

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No Placebo
Highly Paid
Stay on Current Meds
Pivotal Trials (Near Approval)
Breakthrough Medication
Active on Power
The study is evaluating whether Frexalimab performs better than the existing MS medication, Teriflunomide, at reducing the number of relapses in patients with relapsing forms of multiple sclerosis.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3
Age:18 - 55

1400 Participants Needed

A Phase Ib/III Open-label, Randomised Study of Capivasertib plus CDK4/6 Inhibitors and Fulvestrant versus CDK4/6 Inhibitors and Fulvestrant in Hormone Receptor-Positive and Human Epidermal Growth Factor Receptor 2-Negative Locally Advanced, Unresectable or Metastatic Breast Cancer (CAPItello-292)
No Placebo Group
Prior Safety Data
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3

895 Participants Needed

Tofersen for ALS

Saint Louis, Missouri
This trial is testing a medication called tofersen in adults who have a genetic mutation that can lead to ALS, a serious nerve disease. These individuals show early signs of nerve damage. Tofersen works by lowering harmful proteins in the body to protect nerves and potentially delay or prevent the disease.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3

158 Participants Needed

ION363 for ALS

Saint Louis, Missouri
This trial is testing a new drug called ION363 to help people with a specific genetic form of ALS (FUS-ALS). The study will see if the drug can help these patients live longer and maintain their abilities better. Participants will receive the drug for a period of time, then all will get the drug for an extended duration.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3
Age:10 - 65

89 Participants Needed

The objective of the rFVIIa for Acute Hemorrhagic Stroke Administered at Earliest Time (FASTEST) Trial is to establish the first treatment for acute spontaneous intracerebral hemorrhage (ICH) within a time window and subgroup of patients that is most likely to benefit. The central hypothesis is that rFVIIa, administered within 120 minutes from stroke onset with an identified subgroup of patients most likely to benefit, will improve outcomes at 180 days as measured by the Modified Rankin Score (mRS) and decrease ongoing bleeding as compared to standard therapy. FASTEST Part 2 is an extension of the FASTEST Trial where the subgroups include only those treated within 2 hours with a positive spot sign on a baseline CT angiogram.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3

350 Participants Needed

CD388 for Flu Prevention

St Louis, Missouri
The purpose of this study is to evaluate how well CD388 works in preventing symptomatic laboratory-confirmed influenza infections, as compared to placebo, when given as a single dose via 3 subcutaneous (SQ) injections to adult and adolescent participants who are at higher risk of developing influenza complications, and to evaluate the safety and tolerability of CD388, as compared to placebo.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3
Age:12+

6000 Participants Needed

This study is being conducted to test whether an imaging technique called a "piflufolastat F 18 PET/CT" imaging scan can be used to diagnose and describe the extent of clear cell Renal Carcinoma in patients. The main questions it aims to answer are: * What is the most appropriate dose and scan timing window for piflufolastat F 18 PET/CT for patients with clear cell Renal Cell Carcinoma (ccRCC) with known metastatic disease? * Ability of piflufolastat F 18 PET/CT to detect metastatic of lesions ccRCC in patients with suspected metastatic disease and those at high risk for metastatic disease (the cancer has spread beyond the kidney) and impact of the imaging on clinical management of the kidney cancer? Participants will: * Receive a single injection of piflufolastat F 18 injection followed by imaging scans. * Be contacted via telephone to ask about any reactions or discomforts they may have after the piflufolastat F 18 injection. * May be followed for up to 6 months to collect data about disease progression.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2, 3

286 Participants Needed

This phase III trial evaluates whether a web-based intervention called Current Together after Cancer (CTAC) works to increase the number of patients with surgically removed (resected) colorectal cancer who receive surveillance care that aligns with current guidelines (guideline-concordant). Surveillance care after resection of colorectal cancer is critical to detect potentially curable return of disease (recurrence), yet up to 60% of colorectal cancer survivors fail to receive surveillance. This may be due to a lack of knowledge about the purpose of surveillance care and the risks of cancer recurrence, or a lack of confidence for managing surveillance care. The CTAC intervention is an online education intervention designed to improve patients' knowledge about surveillance and their self-efficacy for managing surveillance, and to promote effective communication with supporters and supporter engagement in patients' surveillance in a way that is aligned with each patient's preferences. By increasing a patient's knowledge, self-efficacy, and satisfaction with their supporter's engagement in their care, the CTAC intervention may increase the number of patients who receive guideline-concordant surveillance care after resection of colorectal cancer.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3

1057 Participants Needed

This phase III trial tests if gabapentin can prevent the need for opiate pain medication for mouth sores (oral mucositis) in patients undergoing treatment with chemotherapy and radiation for squamous cell carcinoma of the head and neck region. Oral mucositis is a common side effect of radiation treatment and can cause severe pain, dysphagia, and weight loss resulting in feeding tube placement, worse health-related quality of life, treatment interruptions, unplanned hospitalizations, and significant financial burden. Mucositis pain is often treated with opioid pain medications which do provide pain relief but have many known side effects not limited to mental clouding, constipation, fatigue, endocrinopathy, neurotoxicity, sleep-disordered breathing, and most distressingly persistent opioid use. Gabapentin may help relieve pain from oral mucositis caused by radiation while also reducing the need for opiate pain medications for patients receiving chemotherapy and radiation for squamous cell carcinoma of the head and neck region
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3

228 Participants Needed

Multiple myeloma is a cancer of the plasma cells in the bone marrow. The main aim of this study is to learn how well the Immune Globulin Infusion (human), 10 percentage (%) (IGI, 10%) can help prevent infections in participants with multiple myeloma receiving B-cell maturation antigen (BCMA) x cluster of differentiation 3 (CD3) directed bispecific antibody therapy. Participants will be randomly assigned to one of two groups: 1. Primary infection prevention group: They will receive IGI, 10% for 12 months. 2. Secondary infection prevention group: They will only receive IGI, 10% if they develop a serious infection during the 12 months study period. During the study, participants will visit their study clinic 15 times (for 4-week dosing interval) or 19 times (for 3-week dosing interval) and their total participation duration will be up to 14 months (including screening period of up to 8 weeks).
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Not Yet Recruiting
Trial Phase:Phase 3

183 Participants Needed

The main goal of this clinical trial is to learn if the drug eRapa works to slow down the progression of disease in patients diagnosed with Familial Adenomatous Polyposis (FAP). Researchers will compare eRapa to Placebo. The questions to be answered by this trial are: * Does taking eRapa help to slow down the progression of the disease in patients with FAP? * Is eRapa a safe treatment for patients diagnosed with FAP? * What is the effect of eRapa on the number of polyps found in GI tract of patients diagnosed with FAP? * How does treatment with eRapa affect a patient's quality of life? Participants will: * Take eRapa or placebo once per day every other week until disease progresses (gets worse), stops taking part in the trial or dies. * Visit the clinic once every 3 months for check ups and tests. * Have an endoscopy at the start of the trial and then every 6 months to check on whether the disease is getting better or worse.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3

168 Participants Needed

This is a randomized, adaptive, open label, multicenter trial to evaluate the safety and efficacy of intraperitoneal (IP) IMNN-001 plus chemotherapy compared to chemotherapy alone.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3
Sex:Female

500 Participants Needed

The purpose of this study is to evaluate the safety and efficacy of a novel RAS(ON) inhibitor compared to docetaxel.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3

420 Participants Needed

This phase III trial compares 6 months of human epidermal growth factor receptor 2 (HER2)-targeted therapy to 12 months of HER2-targeted therapy for the treatment of HER2-positive (+) breast cancer in patients that had a pathologic complete response (pCR) after preoperative (neoadjuvant) chemotherapy with trastuzumab. Trastuzumab and pertuzumab are monoclonal antibodies and forms of targeted therapy that attach to a receptor protein called HER2. HER2 is found on some cancer cells. When trastuzumab or pertuzumab attach to HER2, the signals that tell the cells to grow are blocked and the tumor cell may be marked for destruction by the body's immune system. Giving 6 months of HER2-targeted therapy may work better than giving 12 months for the treatment of HER2+ breast cancer in patients that had a pCR after neoadjuvant chemotherapy with trastuzumab.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3

1524 Participants Needed

This study will evaluate the pharmacokinetics, pharmacodynamics, safety and tolerability of a new dosage of ofatumumab compared to the approved dosage of ofatumumab followed by extended treatment in participants with relapsing multiple sclerosis.
No Placebo Group
Prior Safety Data
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3

180 Participants Needed

This is a US, multi-center, randomized, double-blind, double-dummy, Phase 3b study to evaluate efficacy of remibrutinib (25 mg twice daily \[b.i.d.\] by mouth \[p.o.\]) compared to dupilumab (600 mg loading dose administered subcutaneously (s.c.) followed by 300 mg every 2 weeks s.c.) at early timepoints (4 weeks and earlier), when administered as an add-on treatment to second generation H1-antihistamines (sgH1-AH) (standard label dose as background therapy) in adult US participants with moderate to severe chronic spontaneous urticaria (CSU) inadequately controlled by sgH1-AHs.
Prior Safety Data
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3

400 Participants Needed

Bionetide for Rett Syndrome

St Louis, Missouri
Primary Objective • To investigate the efficacy of treatment with oral Bionetide versus placebo in girls and women with Rett syndrome Key Secondary Objective • To investigate the efficacy of treatment with oral Bionetide versus placebo on ability to communicate in girls and women with Rett syndrome
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3
Age:5 - 20
Sex:Female

210 Participants Needed

The purpose of this study is to establish the efficacy, safety, and tolerability of remibrutinib (LOU064) Dose A and Dose B compared to placebo in participants with moderate to severe hidradenitis suppurativa (HS).
Prior Safety Data
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3

555 Participants Needed

Ficerafusp alfa is directed against two targets, Epidermal Growth Factor Receptor (EGFR) and Transforming Growth Factor beta (TGF-β). This study intends to evaluate the safety and efficacy of ficerafusp alfa in combination with pembrolizumab versus placebo with pembrolizumab in 1L PD-L1-positive, recurrent or metastatic Head and Neck Squamous Cell Carcinoma (HNSCC).
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2, 3

650 Participants Needed

AAA817 for Prostate Cancer

St Louis, Missouri
This is a Phase II/III study. Patient population is adult participants with PSMA-positive mCRPC who had treatments with androgen receptor pathway inhibitor (ARPI) and taxane-based chemotherapy and progressed on or after \[177Lu\]Lu-PSMA targeted therapy. Treatment of interest: the investigational treatment is AAA817 regardless of subsequent anti-neoplastic treatment. The control treatment is investigator's choice of Standard of Care, regardless of subsequent anti-neoplastic treatment
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2, 3
Sex:Male

432 Participants Needed

Why Other Patients Applied

"I have dealt with voice and vocal fold issues related to paralysis for over 12 years. This problem has negatively impacted virtually every facet of my life. I am an otherwise healthy 48 year old married father of 3 living. My youngest daughter is 12 and has never heard my real voice. I am now having breathing issues related to the paralysis as well as trouble swallowing some liquids. In my research I have seen some recent trials focused on helping people like me."

AG
Paralysis PatientAge: 50

"As a healthy volunteer, I like to participate in as many trials as I'm able to. It's a good way to help research and earn money."

IZ
Healthy Volunteer PatientAge: 38

"I changed my diet in 2020 and I’ve lost 95 pounds from my highest weight (283). I am 5’3”, female, and now 188. I still have a 33 BMI. I've been doing research on alternative approaches to continue my progress, which brought me here to consider clinical trials."

WR
Obesity PatientAge: 58

"My orthopedist recommended a half replacement of my right knee. I have had both hips replaced. Currently have arthritis in knee, shoulder, and thumb. I want to avoid surgery, and I'm open-minded about trying a trial before using surgery as a last resort."

HZ
Arthritis PatientAge: 78

"I've tried several different SSRIs over the past 23 years with no luck. Some of these new treatments seem interesting... haven't tried anything like them before. I really hope that one could work."

ZS
Depression PatientAge: 51
NRG-CC015 is a prospective, randomized phase III clinical trial to evaluate the efficacy of two distinct digital approaches for delivering a mindfulness-based intervention: a live, instructor-led version delivered over Zoom (MAPs LO), and an app-based, self-paced version (MAPs App). Participants will include younger breast cancer survivors (BCS) who were diagnosed with breast cancer at or before age 50 years, have completed their primary cancer treatment (i.e., surgery, radiation, and/or chemotherapy) at least 6 months earlier, and report elevated depressive symptoms.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3
Age:18 - 50

402 Participants Needed

This phase III trial compares the effect of adding radiation therapy to usual care on the occurrence of bone-related complications in cancer patients with high-risk bone metastases that are not causing symptoms (asymptomatic). High-risk bone metastases are defined by their location (including hip, shoulder, long bones, and certain levels of the spine), or size (2 cm or larger). These bone metastases appear to be at higher risk of complications such as fracture, spinal cord compression, and/or pain warranting surgery or radiation treatment. Radiation therapy uses high energy x-rays to kill cancer cells and shrink tumors. The total dose of radiation can be delivered in a single day or divided in smaller doses for up to 5 days of total treatment. Usual care for asymptomatic bone metastases may include drugs that prevent bone loss, in addition to the treatment for the primary cancer or observation (which means no treatment until symptoms appear). Evidence has shown that preventative radiation therapy may be effective in lowering the number of bone metastases-related complications, however, it is not known if this approach is superior to usual care. Adding radiation therapy to usual care may be more effective in preventing bone-related complications than usual care alone in cancer patients with asymptomatic high-risk bone metastases.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3

280 Participants Needed

This phase III trial compares the effect of adding AZD6738 to durvalumab versus durvalumab alone to increase time without cancer in patients with non-small cell lung cancer, following treatment with chemotherapy and surgery. AZD6738 may stop the growth of tumor cells and may kill them by blocking some of the enzymes needed for cell growth. Durvalumab is a monoclonal antibody that may interfere with the ability of tumor cells to grow and spread. A monoclonal antibody is a type of protein that can bind to certain targets in the body, such as molecules that cause the body to make an immune response (antigens). Adding AZD6738 to durvalumab may increase time without cancer in patients with non-small cell lung cancer, following treatment with chemotherapy and surgery.
No Placebo Group
Prior Safety Data
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3

630 Participants Needed

The study is for patients with advanced melanoma who are eligible for standard therapy with Pembrolizumab.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2, 3

740 Participants Needed

This study will assess how effective, safe, and long-lasting a long-acting antiretroviral therapy (ART) using CAB LA + RPV LA is for people with HIV who still have detectable virus levels despite being on oral ART. The study will also consider feedback from patients on their experience with this treatment.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3
Age:12+

332 Participants Needed

This study is being done to answer the following question: Can the chance of lung cancer growing or spreading be lowered by adding targeted radiotherapy to the usual combination of drugs? This study is being done to find out if this approach is better or worse than the usual approach for lung cancer. The usual approach is defined as the care most people get for non-small cell lung cancer.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Not Yet Recruiting
Trial Phase:Phase 3

320 Participants Needed

The main purpose of the proposed study is to evaluate the efficacy of efgartigimod PH20 SC in patients with moderate-to-severe Primary Sjögren's Disease (pSjD). The study consists of a double-blinded placebo-controlled treatment period and an open-label treatment period. The maximum study duration for participants in both study parts is approximately 105 weeks.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3

580 Participants Needed

This phase III trial compares the effect of low dose tamoxifen to usual hormonal therapy, including aromatase inhibitors, in treating post-menopausal women with hormone positive, HER2 negative early stage breast cancer. Tamoxifen is in a class of medications known as antiestrogens. It blocks the activity of estrogen (a female hormone) in the breast. This may stop the growth of some breast tumors that need estrogen to grow. Aromatase inhibitors, such as anastrozole, letrozole, and exemestane, prevent the formation of estradiol, a female hormone, by interfering with an aromatase enzyme. Aromatase inhibitors are used as a type of hormone therapy to treat postmenopausal women with hormone-dependent breast cancer. Giving low dose tamoxifen may be more effective compared to usual hormone therapy in treating post-menopausal women with hormone-positive, HER2 negative early stage breast cancer.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3

1156 Participants Needed

Psoriatic arthritis (PsA) is a chronic inflammatory disease that affects the joints and skin in people who have psoriasis (PsO). The main aim of the study is to know how well zasocitinib (TAK-279) works in participants with active PsA who have not previously been treated with biologic disease-modifying antirheumatic drugs. The participants will be treated with either zasocitinib, active comparator, or placebo. Participants will be in the study for up to 60 weeks.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3

1088 Participants Needed

This is a phase 3 randomized, double -masked study comparing the efficacy of EYP-1901 against Aflibercept.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3
Age:50+

400 Participants Needed

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