Columbus

Researchers are evaluating the combination of CGT9486 and sunitinib compared to sunitinib alone in patients with locally advanced, unresectable, or metastatic Gastrointestinal Stromal Tumors GIST. This Phase 3, open-label international trial involves multiple parts, including dose confirmation, drug interaction assessments, and efficacy comparisons. The study also includes substudies focusing on drug-drug interaction potential and first-line treatment in patients with specific genetic mutations KIT exon 9. Approximately 482 patients will participate across these parts.

Researchers are evaluating outcomes of facial reanimation surgeries in patients with extensive, permanent, unilateral mid-facial paralysis from various causes. The study aims to compare facial disability and patient perceptions of facial appearance, well-being, and satisfaction among four groups undergoing different types of free gracilis muscle transfer surgeries. The investigation also compares surgeons assessments with objective 3D analyses to determine the usefulness of 3D measures as outcome tools. This prospective observational study includes patients aged 18 to 75 scheduled for facial muscle reconstruction with one of four nerve innervation methods trigeminal nerve graft, cross-face nerve graft, dual innervation, or midfacial modification involving nerve coaptation and selective neurolysis. Participants will be recruited from a single treatment center and followed at three visits before surgery, and at 5 and 18 months after surgery to track changes in facial movement and patient well-being. At each visit, patients complete psychosocial questionnaires assessing the impact of paralysis and recovery, undergo 3D dynamic facial movement recordings, static 3D facial photography, and video recordings of facial animations. Data collected include facial impairment and disfigurement measures, patient-centered quality of life questionnaires, and comparisons of clinical scoring with 3D objective assessments. The total study duration for each participant is 18 months, focusing on long-term surgical outcomes.

Researchers are investigating the use of three-dimensional 3D printing technology to improve nasal irrigation outcomes for adults with chronic rhinosinusitis, with or without nasal polyps. Chronic rhinosinusitis is a common condition causing nasal obstruction, facial pain, nasal discharge, and loss of smell, significantly affecting quality of life. This study aims to personalize nasal irrigation techniques based on individual nasal anatomy to enhance treatment effectiveness and patient satisfaction, especially for those who are not candidates for surgery or prefer less invasive options. Participants use a 3D-printed nasal replica derived from their CT scans to help determine the best head position for nasal irrigation. The study compares three groups a control group using the standard FDA-recommended head position, a backfill group using a specific 90-degree ear-to-shoulder tilt, and a model group using a personalized optimal position based on their 3D nasal replica. All participants irrigate their sinuses once daily with 2 mg mometasone in 240 mL NeilMed sinus rinse bottles for 8 weeks. During the study, participants complete symptom evaluations including the Nasal Obstruction Symptom Evaluation NOSE score, 22-item Sino-Nasal Outcome Test SNOT-22, and Visual Analogue Scale VAS for nasal congestion at baseline and after 8 weeks of treatment. CT scans assess sinus inflammation using the Lund-Mackay LM score at the same time points. The study monitors patient adherence and collects data to evaluate whether personalized irrigation improves quality of life and nasal symptom relief over the 8-week treatment period.

Researchers are evaluating the safety, tolerability, and early effects of 4D-710, an investigational gene therapy, in adults with cystic fibrosis CF lung disease who cannot use or tolerate existing CFTR modulator therapies. A sub-study also includes adults with advanced CF lung disease or frequent lung flare-ups who are currently on CFTR modulator therapy. This Phase 12 open-label trial aims to find appropriate dosing and assess potential benefits for these patient groups. Participants receive a single inhaled dose of 4D-710, which is a gene therapy designed to deliver a corrected version of the CFTR gene to lung cells. The study includes a dose exploration phase for those ineligible for modulator therapy, a dose expansion phase at selected doses, and a sub-study for participants on modulator therapy receiving various doses. Each participant undergoes one administration of the therapy during the trial. Throughout the study, participants are monitored for adverse events over a 60-month period. Evaluations include lung function tests, oxygen saturation measurements, and tracking of pulmonary exacerbations. Participants maintain their existing treatments if applicable, and researchers assess safety and early signs of effectiveness. The total study duration extends up to approximately nine years, including long-term observation after dosing.

Researchers are evaluating the use of 68Ga-DOTATATE digital PETCT imaging in diagnosing soft tissue sarcomas. This study aims to assess the feasibility and potential clinical benefits of this imaging method, which may improve image quality compared to existing PET techniques. It also explores tumor uptake kinetics and the possibility of using imaging results to plan future peptide receptor radionuclide therapy for patients with specific tumor types. Participants receive an intravenous injection of gallium Ga 68-HA-DOTA-TATE and undergo digital PETCT scanning for 60 minutes within two weeks after starting standard chemotherapy. About 24 hours later, they are given a fludeoxyglucose F-18 injection, followed by another 60-minute digital PETCT scan. The study uses advanced PET detector technology to evaluate tumor characteristics and simulate imaging with lower doses or faster acquisition times. During the study, participants undergo imaging assessments to measure regions with increased tracer uptake. Researchers monitor safety by tracking adverse events up to seven days after imaging. The study involves standard chemotherapy alongside the imaging procedures. The total participation duration varies but includes the imaging sessions around chemotherapy and safety follow-up shortly after. This research is sponsored by Ohio State University Comprehensive Cancer Center.

Researchers are evaluating the safety and effects of a medicine called Ritlecitinib for adults with moderate to severe hidradenitis suppurativa HS, a condition that causes long-lasting painful red lumps on the skin. The study focuses on participants who have not responded well to or cannot tolerate antibiotics for HS. This Phase 2, randomized, double-blind, placebo-controlled study aims to understand how Ritlecitinib compares to placebo in treating this condition. Participants will be randomly assigned to take either Ritlecitinib or a matching placebo by mouth once daily at home. The study includes a loading dose of Ritlecitinib for the first 8 weeks, followed by a maintenance dose for the next 8 weeks, totaling 16 weeks of treatment. The placebo group will follow the same schedule with a pill that looks like the study medicine but contains no active drug. Throughout the study, participants will have about 10 clinic visits over approximately 24 weeks, including screening, Day 1, and follow-ups every 1, 2, or 4 weeks until Week 16. At these visits, health status will be reviewed through physical exams, blood and urine tests, vital signs, chest X-rays, ECGs, hearing tests, and questionnaires. Participants will also record daily medication intake and HS symptoms using a mobile eDiary. Researchers will measure skin response and safety outcomes to assess the effects of the study medicine compared to placebo.

Researchers are evaluating the safety and effectiveness of tenapanor in adults with Chronic Idiopathic Constipation CIC. This study is a 26-week, multi-center, randomized, double-blind, placebo-controlled trial followed by a 4-week treatment-free safety follow-up period. It aims to compare three different doses of tenapanor with a placebo taken twice daily to assess their impact on constipation symptoms. The study includes a 2-week screening period to confirm eligibility, followed by a 26-week randomized treatment period where patients receive either 5 mg, 25 mg, or 50 mg of tenapanor twice daily, or a matching placebo. Patients record their constipation symptoms daily in an electronic diary. After the treatment period, there is a 4-week safety follow-up without treatment to monitor any adverse effects. Participants will have regular visits every 2 to 6 weeks for safety checks including medical assessments, vital signs, ECG, and lab tests. Their symptom diaries will be reviewed throughout the study. The main outcome measured is the durable complete spontaneous bowel movements response at 12 weeks. Secondary outcomes include changes in bowel movement frequency, stool consistency, and straining. The total study duration is approximately 32 weeks including all phases.

Researchers are conducting a Phase 3, randomized, double-blind, placebo-controlled study to evaluate the efficacy and safety of rilzabrutinib in adults with active Immunoglobulin G4-related disease IgG4-RD. The study aims to measure the time to the first adjudicated disease flare and assess other important outcomes such as flare-free rates, disease activity control, glucocorticoid use, and safety parameters including adverse events, laboratory tests, and electrocardiograms ECG. Participants will be assigned to one of two groups one receiving rilzabrutinib tablets and the other receiving placebo tablets, both administered orally. The treatment period lasts 52 weeks in a double-blind manner, preceded by a 4 to 6 week screening period. After treatment, there is a 2-week follow-up, with an optional open-label extension lasting up to 108 weeks. The study includes a total of 16 visits during the main period and up to 9 additional visits during the optional extension. During their participation, adults diagnosed with IgG4-RD will undergo repeated imaging procedures such as CT, MRI, PET, or ultrasound to assess disease status. Researchers will monitor disease flares, remission status, glucocorticoid dosage, clinical activity scores, laboratory values, vital signs, and ECG results. Safety monitoring continues up to week 160 to capture treatment-emergent adverse events. Overall, participation lasts up to 60 weeks, with possible extension for those continuing in the optional phase.

Researchers are evaluating treatments for low anterior resection syndrome LARS, a condition affecting bowel function after part of the rectum is surgically removed in rectal cancer patients. LARS can cause symptoms like urgency, incontinence, frequent bowel movements, constipation, and incomplete emptying. This trial compares a bowel management program using a retrograde rectal enema RRE with standard medical management to determine which approach better manages LARS symptoms. Participants are randomly assigned to one of two groups. One group receives a combination of medical managementincluding fiber, loperamide hydrochloride, and pelvic floor physical therapyplus a self-administered RRE enema regimen for one year. The other group receives medical management alone for one year and may be referred for surgery if symptoms persist. Abdominal x-rays may be performed during the trial for participants using the RRE. Throughout the study, participants will be assessed using a validated LARS scoring tool and surveys to measure fecal incontinence and patient satisfaction up to one year after treatment starts. Follow-up visits occur at one month, three months, and one year after completing the intervention. The trial aims to evaluate effectiveness, feasibility, and symptom control of the treatments over this period.

Researchers are evaluating a psychosocial oncology intervention designed to support patients with localized pancreatic cancer undergoing neoadjuvant therapy before surgery. Neoadjuvant therapy, which may include chemotherapy andor radiation, aims to shrink the tumor and reduce cancer spread, improving surgery success and survival rates. Despite these benefits, this treatment can cause significant physical and emotional side effects, so adding psychosocial support may help improve patients quality of life during this phase. The study involves patients receiving weekly telehealth sessions with a psychologist for 40 minutes over four weeks, alongside their usual physical therapy and nutritional therapy referrals. This psychosocial care is provided during the neoadjuvant therapy period, with the goal to ease emotional distress and enhance overall well-being. The intervention is tested for feasibility and acceptability, with patients continuing their standard medical treatments throughout. Participants will be monitored for up to one year to assess how well the psychosocial intervention is accepted and its effects on quality of life, mood, worry, and feelings of uncertainty. Researchers will collect data through questionnaires and interviews to evaluate these outcomes. Safety and overall health will also be followed, ensuring comprehensive support while patients prepare for surgery and recovery.