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NCT06503146
Background: Fibroblast-activation protein (FAP) is an enzyme that appears in high numbers in cancer-associated fibroblasts of certain cancer types. \[18F\]FAPI-74 is a new PET (positron emission tomography) tracer, a substance that is injected into a person s body before an imaging scan. Researchers believe that \[18F\]FAPI-74 PET imaging may be able to visualize cancer more effectively than the approved tracers. If so, the new tracer would make it easier to find FAP-positive tumors in the body. Objective: To see if \[18F\]FAPI-74 PET scan is as good or better than other imaging methods for detecting certain cancers. Eligibility: People aged 18 years or older with one of these cancer types: pancreatic ductal adenocarcinoma (PDAC), cholangiocarcinoma, hepatocellular carcinoma (HCC), gastric cancer, bladder cancer, ovarian cancer, pheochromocytoma/paraganglioma (PPGL), small cell lung cancer (SCLC) or extrapulmonary neuroendocrine cancer (EP-NEC), mesothelioma or sarcoma. Participants must be scheduled or intended to receive treatment for cancer. Design: Participants will have 2 baseline scans: an \[18F\]FAPI-74, and the approved tracer \[18F\]-FDG. The \[18F\]FAPI-74 will be infused through a needle inserted into a vein. About 1 hour later, the participant will undergo imaging. Within 1 week, participants will undergo the same scanning procedures with the approved tracer. If the baseline scan with \[18F\]FAPI-74 shows the tumor(s), scans with this tracer will be repeated when their regular treatment regimen calls for scans again. If the scan with the regular FDG also show tumors, this scan will be repeated within the same week as the repeated \[18F\]FAPI-74 scan. If \[18F\]-FAPi PET scan shows no tumor(s), scans will not be repeated. If the participant's cancer progresses within 2 years, scans may be repeated. Follow-up calls will continue for 2 years.
NCT00023023
This study will follow blood transfusion recipients for 6 to 9 months following transfusion to monitor the quality and safety of blood transfusion. Improved viral testing and careful donor screening in the last several years has dramatically reduced the rates of transfusion-related HIV and hepatitis. Nevertheless, ongoing surveillance of transfusion-related infections is essential to maintain a high safety standard and to determine the transfusion risk of other infectious agents, such as cytomegalovirus, Epstein-Barr virus, parvovirus B-19, HHV-8 (Kaposi s sarcoma virus) and other possible hepatitis viruses that might be blood-transmitted. Transfused patients blood will be tested for various infectious agents. Their blood samples and blood samples from their donors will be frozen and stored in a repository so that any new infectious agent can be rapidly evaluated for its danger to the safety of the blood supply. Adult patients at the National Institutes of Health and children at the Children s National Medical Center who are scheduled to receive a blood transfusion or to undergo surgery for which a blood transfusion may be needed are eligible for this study. All participants will have a 20- to 25-milliliter (about 2 tablespoonfuls) blood sample drawn before their transfusion and again at 1, 2, 4, 12 and 24 weeks after the transfusion. Patients who are transfused on more than one occasion over the course of the study will provide three additional monthly samples. Patients who develop a transfusion-transmitted infection during the study will provide up to four more samples to study the infection and its effects. Participants will complete a brief questionnaire at the end of the study regarding prior blood transfusions and the development of any illnesses, such as hepatitis, that might have been caused by the transfusion.
NCT03586297
The probability of pCR in TNBC patients receiving standard of care neoadjuvant chemotherapy treatment is associated with the dominance of specific intestinal and intratumoral microbiota that promote anti-tumor immunosurveillance.
NCT06921850
The purpose of the study is to assess the PK of bimekizumab following subcutaneous (sc) administration in study participants with moderate to severe hidradenitis suppurativa (HS)
NCT04544449
A study to evaluate the efficacy and safety of fenebrutinib on disability progression in adult participants with Primary Progressive Multiple Sclerosis (PPMS). All eligible participants will be randomized 1:1 to either daily oral fenebrutinib (and placebo) or intravenous (IV) ocrelizumab (and placebo) in a blinded fashion through an interactive voice or web-based response system (IxRS). 985 participants were enrolled and recruited globally. Participants who discontinue study medication early or discontinue from the study will not be replaced. The Open-Label Extension (OLE) phase is contingent on a positive benefit-risk result in the Primary Analysis of the study.
NCT07001280
This is a multinational, multicenter, prospective, observational cohort study of patients with HAE in the real-world setting. The study will include patients newly initiating garadacimab in routine clinical practice. Each participant will be followed for 48 months after index date (date of the first administration of garadacimab). Patient data will be collected from the HAE eDiary, patient medical records (MRs) and/or during a routine clinical visit and will be entered into the electronic case report form (eCRF) via an electronic data capture (EDC) system. Data pertaining to HAE attacks, prior HAE treatments, retrospective focused safety data collection, and healthcare resource utilization (HCRU) over a look-back period of 12 months prior to the enrollment will be extracted from the MR, and patients will also record retrospective HAE attack related data over a look-back period of 3 months prior to enrollment in the HAE eDiary. The primary aim of this study is to investigate the real-world effectiveness of garadacimab as measured by HAE attack rate before and after garadacimab initiation in patients with HAE over 24 months of follow-up. The study will aim to complement the data available from the clinical development program on the efficacy, safety, and health-related quality-of-life (HRQoL) in patients with HAE taking garadacimab.
NCT06072183
The purpose of this study is to learn about the safety and effects of the study medicine ritlecitinib for the possible treatment of nonsegmental vitiligo. Vitiligo causes white patches on your skin when the cells that give your skin color are destroyed. Nonsegmental means that it can affect both sides of the body such as both knees and both hands. Ritlecitinib has been tested in earlier clinical studies and has a favorable safety profile. At present there are no approved medications taken by mouth to treat nonsegmental vitiligo. This study is seeking participants who: * Are 18 years of age or older. * are confirmed to have nonsegmental vitiligo for at least 3 months. * Are willing to stop all other treatments that they may be taking for vitiligo. In this study participants will be chosen by chance, like drawing names out of a hat to receive 1 of 3 treatments: •Part I where two different amounts of ritlecitinib (50 mg and 100 mg) are taken once daily. It will be compared to placebo. Placebo is a dummy capsule. It doesn't have any medicine used in the study. Participants receiving placebo who have not responded to treatment after 52 weeks will be given 100 milligrams or 50 milligrams of ritlecitinib for the remaining 52 weeks of the study. • In Part II, participants will only receive 100 milligrams of ritlecitinib. About 1000 participants will take part in Part I and around 450 in Part II globally. The study will compare the experiences of people receiving ritlecitinib to those of the people who do not. This will help see if ritlecitinib is safe and effective. People in Part I will be in this study for about 26 months and people in Part II will be in this study for about 14 months. During the study, participants in part I will need to visit the study site at least 17 times. In part II, participants will visit at least 11 times. Participants will undergo various tests and procedures such as: * vitiligo rating, * physical examinations, * hearing tests, * blood tests, * x-ray, * ECG, * photographs of areas with vitiligo. Participants will be asked to complete questionnaires about their vitiligo.
NCT04199104
This is a study of pembrolizumab (MK-3475) with or without lenvatinib (E7080/MK-7902) as a first line intervention in a PD-L1 selected population with participants with recurrent or metastatic head and neck squamous cell carcinoma. Hypotheses include: * Pembrolizumab + lenvatinib is superior to pembrolizumab + placebo with respect to Objective Response Rate (ORR) per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) by blinded independent central review (BICR). * Pembrolizumab + lenvatinib is superior to pembrolizumab + placebo with respect to Progression Free Survival (PFS) per RECIST 1.1 as assessed by BICR. * Pembrolizumab + lenvatinib is superior to pembrolizumab + placebo with respect to overall survival (OS).
NCT06295809
This is a two-part (Phase 2/Phase 3) study of intismeran autogene, an individualized neoantigen therapy (INT), plus pembrolizumab in participants with locally resectable advanced cutaneous squamous cell carcinoma (LA cSCC). Phase 2 has three arms intismeran autogene plus pembrolizumab given as neoadjuvant and adjuvant treatment with standard of care (SOC), standard of care (surgical resection with/without adjuvant radiation therapy (RT) only at investigator's discretion) and pembrolizumab monotherapy given as neoadjuvant and adjuvant treatment with SOC. This phase will assess the safety and efficacy of intismeran autogene in combination with pembrolizumab as neoadjuvant and adjuvant therapy in participants with resectable LA cSCC as compared to standard of care SOC only. The primary hypothesis is that intismeran autogene plus pembrolizumab with SOC is superior to SOC only with respect to event free survival (EFS) as assessed by the investigator. Phase 3 expansion will be determined by prespecified Go-No-Go decision in which 412 additional participants will be randomized to intismeran autogene plus pembrolizumab with SOC and SOC only, without changing the inclusion/exclusion criteria for the additional enrollment or study endpoints. As of Amendment 04, enrollment was stopped and there will be no Phase 3 expansion.
NCT05908240
The goal of this research is to test a novel centralized care coordinator program to assist patients with psoriatic disease in lowering their risk of cardiovascular disease through the application of standard of care approaches to improving modifiable cardiovascular risk factors.
NCT06734039
The purpose of this study is to evaluate the impact of different audio processor frequency settings on performance outcomes in new cochlear implant users using electric-only stimulation in the implanted ear with normal hearing to moderately severe hearing loss in the opposite ear.
NCT02477696
This study is designed to evaluate progression-free survival (PFS) endpoint for acalabrutinib versus (vs) ibrutinib in previously treated chronic lymphocytic leukemia.
NCT05642429
Phase 1 clinical trial of AV-1959 amyloid-β vaccine for Alzheimer's disease (AD).
NCT04781387
The purpose of this research is to evaluate the primary objectives of safety and efficacy (rate of clinical cure) of 2 dosages of CRS3123 (200 mg and 400 mg) administered orally (po) twice daily (bid) and vancomycin administered 125 mg PO 4 times daily (qid) in adults \> or equal to 18 years of age with a primary episode or first recurrence of CDI. The study will investigate the plasma concentrations and HRQoL outcomes of CRS3123 and additional efficacy endpoints as secondary objectives.
NCT06817356
The objective of this proof-of-concept study to evaluate mazdutide in participants with alcohol use disorder (AUD). For any individual participant, the maximum duration of study participation is approximately 36 weeks, including screening and posttreatment follow-up.
NCT07037771
This multicenter, randomized, placebo-controlled study will evaluate the efficacy and safety of zodasiran subcutaneous (SC) injection in subjects 12 years of age and older with genetically or clinically diagnosed Homozygous familial hypercholesterolemia (HoFH). After completion of the double blind (DB) treatment period subjects will be eligible to continue in the optional open-label extension (OLE) period of the study. All placebo subjects who opt to continue will transition to active drug during the OLE Period.
NCT06223516
Multiple myeloma (MM) is a cancer of the blood's plasma cells. The cancer is typically found in the bones and bone marrow (the spongy tissue inside of the bones) and can cause bone pain, fractures, infections, weaker bones, and kidney failure. Treatments are available, but MM can come back (relapsed) or may not get better (refractory) with treatment. This is a study to determine the safety and pharmacokinetics of Etentamig (ABBV-383) in adult participants with relapsed/refractory (R/R) MM. Etentamig (ABBV-383) is an investigational drug being developed for the treatment of R/R MM. This study is broken into 3 Arms: Arm A with 2 parts and Arm B as an expansion. Participants will receive ABBV-383 as a subcutaneous (SC) injection and intravenous (IV) infusion in Arm A and SC injections of ABBV-383 in Arm B. Around 55 adult participants with relapsed/refractory multiple myeloma will be enrolled at approximately 15 sites across the world In Arm A participants will receive one of two doses of Etentamig (ABBV-383) as an SC injection and (IV) infusions, during the 151 week study duration. In Arm B, participants will receive the selected dose from Arm A as SC injections, during the 151 week study duration. There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, blood tests, checking for side effects and questionnaires.
NCT07113288
The purpose of this observational clinical study is to provide evaluation of long-term safety and effectiveness in a newly expanded patient population including patients with a higher AHI and a higher BMI.
NCT06444113
This study will evaluate whether ofatumumab is excreted at quantifiable levels and at which concentrations in breast milk of lactating women with RMS). The study will include lactating mothers who plan to breastfeed and initiate/re-initiate ofatumumab 2-24 weeks post-partum.
NCT05896163
The purpose of this study is to learn about the effects of two study medicines (maplirpacept \[PF-07901801\] and glofitamab) when given together for the treatment of diffuse large B-cell lymphoma (DLBCL) that is relapsed or is refractory. Relapsed means has returned after last treatment. Refractory means that it has not responded to last treatment. The two study medicines are given after a single dose of obinutuzumab which is the third study medicine. DLBCL is a type of non-Hodgkin lymphoma (NHL). NHL is a cancer of the lymphatic system. It develops when the body makes abnormal B lymphocytes. These lymphocytes are a type of white blood cell that normally help to fight infections. This study is seeking adult participants who: * Have histologically confirmed diagnosis of DLBCL * Have received at least two first lines of treatment for NHL. * Are unable or unwilling to undergo a stem cell transplant or CAR-T cell therapy. Stem cell transplant is a procedure in which a patient receives healthy blood-forming cells to replace their own stem cells that have been destroyed by treatment. A CAR-T therapy is a type of treatment in which a patient's T cells are changed in the laboratory so they will attack cancer cells. Everyone in this study will receive all three medicines at the study site by intravenous (IV) infusion which is given directly into a vein. The two study medicines (maplirpacept \[PF-07901801\] and glofitamab) will be given in 21-day cycles. At Cycle 0, participants will receive a single dose of obinutuzumab pre-treatment followed by two step-up doses of glofitamab. The combination of maplirpacept (PF-07901801) with glofitamab full dose will be administered for the first time at Cycle 1 Day 1. Maplirpacept (PF-07901801) will be given weekly for the first three cycles and then every three weeks. Glofitamab will be given every 3 weeks for approximately 9 months. Thereafter participants will continue to receive maplirpacept alone. Maplirpacept (PF-07901801) will be given at different doses to different participants. Everyone taking part will receive the same fixed doses of glofitamab and obinutuzumab studied in patients with DLBCL. The study will compare the experiences of people receiving different doses of maplirpacept (PF-07901801). This will help to determine what dose is safe and effective when given with the other 2 study medicines.
