Reims

Researchers are studying treatments for locally advanced or metastatic colorectal cancer mCRC that cannot be removed by surgery and has a specific KRAS G12C gene mutation. This trial aims to evaluate if adding the targeted therapies calderasib and cetuximab to the standard chemotherapy regimen mFOLFOX6 can provide better outcomes compared to mFOLFOX6 with or without bevacizumab. The study focuses on the safety and tolerability of these combinations and whether they can help people live longer without their cancer growing or spreading. Participants will be assigned to one of two groups. One group will receive calderasib orally, cetuximab every two weeks, and mFOLFOX6 chemotherapy including oxaliplatin, leucovorin or levofolinate calcium, and 5-fluorouracil every two weeks. The other group will receive mFOLFOX6 chemotherapy with or without bevacizumab every two weeks, based on the investigators decision. Treatments will continue until certain stopping criteria are met. During the study, participants will be monitored for side effects and treatment tolerance, with regular assessments of cancer progression. Researchers will measure outcomes such as dose-limiting toxicities, adverse events, progression-free survival, and overall survival. Quality of life will also be evaluated through questionnaires. The study may last up to several years, with monitoring continuing for safety and effectiveness throughout the treatment period and follow-up.

Researchers are investigating metastatic colorectal cancer mCRC patients who have a specific genetic change called the BRAFV600E mutation. This rare subtype of mCRC often shows poor response to current treatments and has a generally poor outlook. The study aims to collect detailed clinical data and biological samples to better understand this condition, including how patients respond to treatments and what factors predict their survival. It focuses on real-world treatment outcomes and biological markers that might influence therapy choices and resistance. Participants will provide blood samples at multiple times during their treatment, including before and during the first three treatment cycles, at 3 and 6 months after starting each treatment line, and when disease progression occurs following certain therapies. The study gathers up to 390 mL of blood per participant over time to analyze circulating tumor DNA and immune environment factors. This observational approach will help researchers identify biomarkers related to treatment response and disease progression. During the study, participants clinical progress and survival will be tracked for up to five years. Researchers will review overall survival from diagnosis to death and assess how prognostic markers relate to progression-free survival and response to treatments. The study involves collecting tumor tissue samples and blood tests, along with routine follow-up visits. All data collected will contribute to understanding BRAFV600E mCRC and improving future treatment strategies.

The PALMIRE project is a prospective, monocentric study conducted at the University Hospital of Reims, France, involving patients diagnosed with chronic inflammatory pulmonary diseases including asthma, chronic obstructive pulmonary disease COPD, bronchiectasis, cystic fibrosis CF, primary ciliary dyskinesia PCD, and interstitial lung diseases ILD. These diseases are characterized by lung inflammation and remodelling, with highly variable clinical, functional, microbiological, biological, pathological, and prognostic features. The study aims to analyze phenotypic characteristics, including clinical, demographic, biological, morphological, pathological, and microbiological features, together with respiratory exposures and underlying mechanisms involving airway epithelium and inflammation processes. It also considers shared phenotypic traits between different diseases and the coexistence of components of several diagnoses in the same patient, which may suggest shared underlying mechanisms and possible therapeutic targets beyond the initial medical diagnosis.

Researchers are studying people with idiopathic pulmonary fibrosis IPF or progressive pulmonary fibrosis PPF who have previously taken nerandomilast in another study. The aim is to assess how well patients tolerate long-term treatment with nerandomilast and to evaluate whether it improves lung function and delays worsening symptoms, hospital visits, or death. This open-label extension trial is sponsored by Boehringer Ingelheim and focuses on treatment over an extended period. Participants take nerandomilast tablets for up to 1 year and 10 months while continuing their usual pulmonary fibrosis treatments. The study involves a single treatment group receiving the drug, and no placebo or comparison groups. Regular visits with doctors help monitor health and collect data during this extended treatment phase. Throughout the study, participants undergo regular lung function tests and health assessments to track any adverse events and changes in lung capacity. The main outcome measured is the occurrence of any adverse events for up to about 99 weeks. Secondary outcomes include changes in forced vital capacity and time to worsening of disease symptoms or hospitalization. The study includes ongoing safety monitoring with a total participation time of up to nearly two years.

This research aims to describe the clinical, histological, and radiological features of rare primary liver cancers. It focuses on collecting tumor and blood samples to better understand these cancers and to evaluate how well treatments used in real-world practice work, with the goal of identifying the best treatment sequences. The study serves as a foundation for future research to find new molecular and imaging biomarkers that could improve diagnosis and prognosis. The study is observational and retrospective, meaning it reviews past cases from multiple centers in France. It collects biological samples and clinical data from patients diagnosed with rare primary liver cancers after January 2018. The study evaluates treatments patients have received in clinical practice without assigning any new treatments or interventions. Participants data, including clinical characteristics, tumor biology, and imaging, will be reviewed for up to five years from diagnosis. Researchers will measure outcomes such as recurrence-free survival for patients without metastases, progression-free survival for those with metastases, and overall survival. The study includes both living patients who consent to participate and deceased patients, aiming to gather comprehensive information to support future translational studies.

Researchers are conducting a prospective, multicenter cohort study to follow children with idiopathic nephrotic syndrome INS, a rare kidney disease. The study aims to collect data on pediatric patients treated by pediatric nephrologists in France and its overseas territories to better understand the diseases characteristics and support future clinical trials. The study involves regularly recording medical, biological, psychological, and social data through routine clinical follow-ups, hospitalizations, and consultations. Additionally, annual telephone interviews will be conducted for patients in remission. Quality of life, treatment adherence, and treatment impact questionnaires will also be collected. A biobank is established to collect blood, urine, hair, and nail samples at the disease onset before immunosuppressive treatment begins. Participants will be followed from disease onset until age 18 or transfer to adult nephrology care. Data is collected via a secure website, medically validated and entered by clinical research staff. The main outcome is the number of cases included and their characteristics over two years. Participation involves routine care visits, interviews, and questionnaires, with continued monitoring planned through the study period ending in 2048.

Researchers are studying children aged 8 to 18 years old who are receiving multi-brackets orthodontic treatment at Reims University Hospital. They aim to find out if regular oral prevention consultations every six months and improved communication between dentists and orthodontists can reduce the risk of tooth decay and plaque buildup during orthodontic treatment. This observational study compares children who receive this regular prevention and communication support to those who completed their treatment without it in 2024. Participants are divided into two groups a control group of children who finished their orthodontic treatment by the end of 2024 without regular preventive follow-up, and a study group starting treatment in 2024 who receive semi-annual oral prevention appointments for up to four years. Dentists and orthodontists in the study group can use a new digital communication tool to share information and adjust treatment based on the patients oral hygiene and caries risk. Children in both groups will have their dental health monitored through regular evaluations every six months, including measurements of tooth decay using the DMFT index, plaque levels, and the ICDAS score. Additional data like oral hygiene habits, food intake, and socio-professional information will be collected. The study will assess how regular preventive care and practitioner communication impact caries risk and plaque index over the course of treatment, lasting up to four years.

Researchers are evaluating the combination of baxdrostat and dapagliflozin in people with chronic kidney disease CKD and high blood pressure hypertension. This Phase III, double-blind, placebo-controlled study aims to assess whether this combination reduces the risk of serious kidney damage, heart failure events, or cardiovascular death compared to dapagliflozin alone. The study includes participants with CKD and hypertension who meet specific kidney function and blood pressure criteria. Participants who are not already taking SGLT2 inhibitors will first complete a 4-week dapagliflozin run-in period. Then, they will be randomly assigned to receive either baxdrostat plus dapagliflozin or a placebo plus dapagliflozin. Baxdrostat dosing may start low and be increased if needed. Study visits will occur at 2, 4, 8, 16, 34, and 52 weeks after randomization, and then approximately every four months until the study ends, which is based on the number of key kidney or heart-related events. Throughout the study, participants will have regular assessments including blood tests to monitor kidney function and potassium levels, blood pressure measurements, and evaluations of heart and kidney health. If participants stop the blinded study drug early, they will continue dapagliflozin if possible and remain in the study for ongoing visits and monitoring. The main outcome is whether the combination treatment reduces the risk of a 50% sustained decline in kidney function, kidney failure, heart failure events, or cardiovascular death over up to 37 months.

Researchers are evaluating treatments for patients with unresectable advanced gastrointestinal stromal tumors GIST who have not responded to standard therapies including imatinib, sunitinib, and regorafenib. This phase II, randomized, multicenter trial compares whether combining the drug atezolizumab with imatinib improves disease control, specifically progression-free survival, compared to imatinib alone. The study also considers patients tumor genetic status to better understand treatment outcomes. Participants are randomly assigned to one of two treatment groups one group receives imatinib daily along with intravenous infusions of atezolizumab every three weeks for up to 12 months, and the other group receives imatinib alone daily for the same duration. The trial includes an interim safety analysis and will monitor progression-free survival as the primary measure. Statistical methods will compare outcomes between groups, considering tumor mutation status. During the study, participants will have regular assessments including imaging to measure tumor response, monitoring of side effects, and quality of life evaluations. Researchers will track progression-free survival over 48 months and other outcomes such as overall survival, response rates, treatment failure time, and tolerability. Data will be securely recorded and monitored according to clinical standards, and participants will be followed closely throughout the study period.

Researchers are comparing two treatment combinations for adults with advanced nonsquamous non-small cell lung cancer NSCLC that have a specific KRAS p.G12C mutation and are negative for PD-L1 expression. The study aims to evaluate progression-free survival and overall survival between participants receiving sotorasib with platinum doublet chemotherapy and those receiving pembrolizumab with platinum doublet chemotherapy. This phase 3, randomized, open-label trial is led by Amgen and includes participants with stage IV or advanced stage IIIBC NSCLC. Participants will be randomly assigned to receive either sotorasib orally combined with carboplatin and pemetrexed, or pembrolizumab intravenously combined with the same chemotherapy drugs. These treatments are given as front-line therapy. The study includes a treatment period with these drug combinations and monitoring for outcomes such as response rates and quality of life over several years. During the study, participants will be regularly assessed through various measures including survival status, tumor response, and quality-of-life questionnaires focusing on lung cancer symptoms. Researchers will monitor safety by tracking adverse events, vital signs, and laboratory tests. Treatment concentrations of sotorasib will also be measured up to 64 days after starting. The total study duration includes follow-up for up to approximately 5.5 years to fully evaluate treatment effects and outcomes.