There are currently 72 clinical trials in Longmont, Colorado looking for participants to engage in research studies. Trials are conducted at various facilities, including Longmont United Hospital, Rocky Mountain Cancer Centers - Longmont, Hope Cancer Care Center at Longmont United Hospital and Longmont Medical Research Network. Whether you're a healthy volunteer looking to participate in paid medical research or seeking trials related to a specific condition, the city provides a diverse range of opportunities near you.
A Phase III Randomised Study to Evaluate Dato-DXd and Durvalumab for Neoadjuvant/Adjuvant Treatment of Triple-Negative or Hormone Receptor-low/HER2-negative Breast Cancer
NCT06112379
Recruiting
This is a Phase III, 2-arm, randomised, open-label, multicentre, global study assessing the efficacy and safety of neoadjuvant Dato-DXd plus durvalumab followed by adjuvant durvalumab with or without chemotherapy compared with neoadjuvant pembrolizumab plus chemotherapy followed by adjuvant pembrolizumab with or without chemotherapy in participants with previously untreated TNBC or hormone receptor-low/HER2-negative breast cancer.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/02/2025
Locations: Research Site, Longmont, Colorado
Conditions: Breast Cancer
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Comparing Combinations of Drugs to Treat Newly Diagnosed Multiple Myeloma (NDMM) When a Stem Cell Transplant is Not a Medically Suitable Treatment
NCT05561387
Recruiting
This phase III trial compares three-drug induction regimens followed by double-or single-drug maintenance therapy for the treatment of newly diagnosed multiple myeloma in patients who are not receiving a stem cell transplant and are considered frail or intermediate-fit based on age, comorbidities, and functional status. Treatment for multiple myeloma includes initial treatment (induction) which is the first treatment a patient receives for cancer followed by ongoing treatment (maintenance) which... Read More
Gender:
ALL
Ages:
All
Trial Updated:
05/29/2025
Locations: Longmont United Hospital, Longmont, Colorado
Conditions: Plasma Cell Myeloma
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A Phase II Study of AAA617 Alone and AAA617 in Combination With ARPI in Patients With PSMA PET Scan Positive CRPC
NCT05849298
Recruiting
The purpose of this study is to evaluate the efficacy and safety of AAA617 alone (Lutetium \[177Lu\] vipivotide tetraxetan) and in combination with an Androgen Receptor Pathway Inhibitors (ARPI) in participants with PSMA-positive, castration-resistant prostate cancer and no evidence of metastasis in conventional imaging (CI) (i.e., CT/MRI and bone scans). Approximately 120 participants will be randomized.
Gender:
MALE
Ages:
Between 18 years and 100 years
Trial Updated:
05/28/2025
Locations: Rocky Mountain Cancer Centers, Longmont, Colorado
Conditions: Prostatic Neoplasm
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A Study to Investigate the Safety and Efficacy of mRNA-1403 in Participants ≥18 Years of Age for the Prevention of Acute Gastroenteritis
NCT06592794
Recruiting
The primary objectives of this study are to evaluate the safety and reactogenicity of mRNA-1403, and to demonstrate the efficacy of mRNA-1403 to prevent protocol-defined moderate or severe norovirus acute gastroenteritis (AGE) associated with vaccine matched genotypes.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/22/2025
Locations: Tekton Research, Inc - Longmont Center, Longmont, Colorado
Conditions: Acute Gastroenteritis, Norovirus Acute Gastroenteritis
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Phase 1/2 Study of MRTX849 in Patients With Cancer Having a KRAS G12C Mutation KRYSTAL-1
NCT03785249
Recruiting
This study will evaluate the safety, tolerability, drug levels, molecular effects, and clinical activity of MRTX849 (adagrasib) in patients with advanced solid tumors that have a KRAS G12C mutation.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/22/2025
Locations: Local Institution - 001-872-C, Longmont, Colorado
Conditions: Advanced Cancer, Metastatic Cancer, Malignant Neoplastic Disease
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Study of Sacituzumab Govitecan-hziy Versus Treatment of Physician's Choice in Patients With Previously Untreated Locally Advanced Inoperable or Metastatic Triple-Negative Breast Cancer
NCT05382299
Recruiting
The primary objective of this study is to compare the progression-free survival (PFS) between sacituzumab govitecan-hziy (SG) versus treatment of physician's choice (TPC) in participants with previously untreated, locally advanced, inoperable or metastatic triple-negative breast cancer whose tumors do not express programmed cell death ligand 1 (PD-L1) or in participants previously treated with anti-programmed cell death (ligand or protein) 1 (Anti-PD-(L)1) Agents in the early setting whose tumor... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/15/2025
Locations: Rocky Mountain Cancer Centers,2030 Mountain View Ave Ste 210, Longmont, Colorado
Conditions: Triple Negative Breast Cancer, PD-L1 Negative
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Testing Olaparib for One or Two Years, With or Without Bevacizumab, to Treat Ovarian Cancer
NCT06580314
Recruiting
This phase III trial compares the effect of olaparib for one year versus two years, with or without bevacizumab, for the treatment of BRCA 1/2 mutated or homologous recombination deficient stage III or IV ovarian cancer. Olaparib is a polyadenosine 5'-diphosphoribose polymerase (PARP) enzyme inhibitor and may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Bevacizumab is in a class of medications called antiangiogenic agents. It works by stopping the format... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/15/2025
Locations: Longmont United Hospital, Longmont, Colorado
Conditions: Fallopian Tube Endometrioid Adenocarcinoma, Fallopian Tube High Grade Serous Adenocarcinoma, FIGO Stage III Ovarian Cancer 2014, FIGO Stage IV Ovarian Cancer 2014, Ovarian Carcinoma, Primary Peritoneal Endometrioid Adenocarcinoma, Primary Peritoneal High Grade Serous Adenocarcinoma, Ovarian High Grade Serous Adenocarcinoma, Ovarian High Grade Endometrioid Adenocarcinoma
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A Study to Compare Two Surgical Procedures in Individuals With BRCA1 Mutations to Assess Reduced Risk of Ovarian Cancer
NCT04251052
Recruiting
This clinical trial evaluates how well two surgical procedures (bilateral salpingectomy and bilateral salpingo-oophorectomy) work in reducing the risk of ovarian cancer for individuals with BRCA1 mutations. Bilateral salpingectomy involves the surgical removal of fallopian tubes, and bilateral salpingo-oophorectomy involves the surgical removal of both the fallopian tubes and ovaries. This study may help doctors determine if the two surgical procedures are nearly the same for ovarian cancer risk... Read More
Gender:
FEMALE
Ages:
Between 35 years and 50 years
Trial Updated:
05/15/2025
Locations: Longmont United Hospital, Longmont, Colorado
Conditions: Ovarian Carcinoma
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S1501 Carvedilol in Preventing Cardiac Toxicity in Patients With Metastatic HER-2-Positive Breast Cancer
NCT03418961
Recruiting
This phase III trial studies how well carvedilol works in preventing cardiac toxicity in patients with human epidermal growth factor receptor (HER)-2-positive breast cancer that has spread to other places in the body. A beta-blocker, such as carvedilol, is used to treat heart failure and high blood pressure, and it may prevent the heart from side effects of chemotherapy.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/12/2025
Locations: Longmont United Hospital, Longmont, Colorado +1 locations
Conditions: Cardiotoxicity, HER2/Neu Positive, Metastatic Malignant Neoplasm in the Brain, Recurrent Breast Carcinoma, Stage IV Breast Cancer AJCC v6 and v7
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A Study of an Epstein-Barr Virus (EBV) Candidate Vaccine, mRNA-1195, in 18- to 55-Year-Old Healthy Participants
NCT05831111
Recruiting
The purpose of this study is to evaluate the safety and reactogenicity of mRNA-1195 in healthy participants.
Gender:
ALL
Ages:
Between 18 years and 55 years
Trial Updated:
05/06/2025
Locations: Tekton Research, Longmont, Colorado
Conditions: Epstein-Barr Virus Infection
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Testing the Effects of Exercise on Chemotherapy-Induced Peripheral Neuropathy
NCT04888988
Recruiting
This phase II trial studies whether using exercise is better than the usual approach for treating chemotherapy-induced peripheral neuropathy (CIPN). CIPN occurs when chemotherapy damages the nerves communicating between the brain, spinal cord, and the rest of the body. The usual approach for treating CIPN is treatment with drugs that help reduce symptoms of other types of neuropathy (for example, from diabetes). However, these drugs do not treat all symptoms of CIPN. Exercise may help to reduce... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/02/2025
Locations: Rocky Mountain Cancer Centers-Longmont, Longmont, Colorado
Conditions: Chemotherapy-Induced Peripheral Neuropathy, Hematopoietic and Lymphoid Cell Neoplasm, Malignant Solid Neoplasm
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Five or Ten Year Colonoscopy for 1-2 Non-Advanced Adenomatous Polyps
NCT05080673
Recruiting
This trial examines colorectal cancer incidence in participants with 1 to 2 non-advanced adenomas randomized to surveillance colonoscopy at 10 years compared to participants randomized to surveillance colonoscopy at 5 and 10 years.
Gender:
ALL
Ages:
Between 50 years and 70 years
Trial Updated:
05/01/2025
Locations: Longmont United Hospital, Longmont, Colorado +1 locations
Conditions: Adenocarcinoma of the Colon, Adenocarcinoma of the Rectum
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