Changchun

Researchers are evaluating the effectiveness and safety of B007 in people with generalized myasthenia gravis, a condition that causes muscle weakness. This randomized, double-blind, placebo-controlled Phase IIIII study aims to understand how well B007 works compared to a placebo in improving daily living activities affected by this condition. Participants will receive either a high or low dose of B007 or a matching placebo through subcutaneous injections on days 1 and 15. The study includes careful monitoring over approximately 16 to 24 weeks to assess changes in symptoms and quality of life, with a safety follow-up lasting about one year. During the trial, participants will be evaluated through various measures including the Myasthenia Gravis-Activities of Daily Living profile, quality of life questionnaires, and composite scores related to the condition. Researchers will also track any side effects or adverse events. The total participation time varies, with key assessments occurring around 16 to 24 weeks and safety monitored for about a year.

Researchers are studying metastatic castration-resistant prostate cancer mCRPC to find new treatment options. This trial evaluates if the study medicine ifinatamab deruxtecan I-DXd or MK-2400 helps people live longer overall and experience slower cancer growth or spread compared to chemotherapy. The study is a Phase 3 trial comparing I-DXd with standard chemotherapy for mCRPC patients. Participants are randomly assigned to receive either I-DXd at 12 mgkg every 3 weeks through intravenous infusion or docetaxel chemotherapy at 75 mgm2 every 3 weeks combined with daily prednisone pills. Treatment continues until the disease progresses, unacceptable side effects occur, or treatment is stopped for other reasons. Premedication is given before each dose of I-DXd to help prevent nausea and vomiting. During the study, participants will have regular visits for treatment and monitoring. Researchers will assess overall survival and radiographic progression-free survival for up to about 36 months. Additional measures include response rates, time to pain progression, PSA progression, and adverse events. The study tracks safety, treatment effects, and quality of life over a long follow-up period to better understand the potential benefits and risks of I-DXd compared to chemotherapy.

Researchers are evaluating the effectiveness and safety of TQB2102 for injection compared to a standard chemotherapy regimen called TCbHP in patients with HER2-positive breast cancer. This phase III, randomized, open-label, multi-center study focuses on neoadjuvant treatment, which is therapy given before surgery. The study aims to measure the total pathological complete response and other outcomes such as event-free survival and overall survival. Participants receive either TQB2102 for injection at 6 mgkg by intravenous infusion every 3 weeks for 8 cycles or a combination of Trastuzumab, Pertuzumab, Docetaxel, and Carboplatin given intravenously every 3 weeks for 6 cycles. The study monitors participants throughout the treatment period and collects data on tumor response and side effects. During the study, participants will undergo assessments including tumor response evaluations by independent review and investigators, safety monitoring for adverse events, and laboratory tests. Follow-up will continue for up to 50 months after the start of the study to observe long-term outcomes. Participants are expected to comply with contraceptive use requirements and attend all scheduled visits for treatment and evaluations.

Researchers are investigating new treatments for high-risk, early-stage breast cancer, specifically targeting two types triple-negative breast cancer TNBC and hormone receptor-low positiveHER2-negative breast cancer. These cancers are characterized by low or no HER2 protein and low hormone receptor presence. The study aims to evaluate if adding sacituzumab tirumotecan sac-TMT to pembrolizumab and chemotherapy can better reduce cancer cells in tumors and lymph nodes and improve the length of time patients live without cancer progression compared to pembrolizumab with chemotherapy alone. Participants in this trial receive one of two treatment plans. One group gets sacituzumab tirumotecan intravenously every two weeks plus pembrolizumab every three weeks for 12 weeks, followed by pembrolizumab with carboplatin and paclitaxel for another 12 weeks. After 3 to 6 weeks, surgery and optional radiation therapy take place, followed by pembrolizumab for about 28 weeks. Participants with remaining disease may receive additional treatments chosen by their doctors, including olaparib, capecitabine, doxorubicin, epirubicin, or cyclophosphamide. The other group receives chemotherapy drugs carboplatin and paclitaxel with pembrolizumab initially, then pembrolizumab with cyclophosphamide and doxorubicin or epirubicin, followed by surgery, optional radiation, and pembrolizumab for about 28 weeks, with similar additional options for residual disease. During the study, participants undergo core needle biopsies, receive intravenous infusions of study drugs, and have surgery and possible radiation therapy. Researchers assess outcomes such as the percentage of participants with no detectable cancer cells at surgery pathological complete response, event-free survival up to about 92 months, and overall survival up to nearly 10 years. Quality of life and side effects are monitored through questionnaires and adverse event tracking. The study lasts several years, with various assessments throughout treatment and follow-up periods to gather comprehensive data on treatment effects and safety.

Researchers are evaluating the tolerability, safety, and early effectiveness of T3011 in adults with advanced melanoma. This clinical study is designed as a phase IbIIa trial to understand how participants with measurable melanoma lesions respond to this treatment. The study is led by Shanghai Pharmaceuticals Holding Co., Ltd and focuses on treatment outcomes over approximately two years. Participants receive T3011 delivered directly into the tumor every two weeks. This treatment period is followed by ongoing monitoring to assess responses and any side effects. The trial includes a single group of participants all receiving T3011, without a comparison placebo or alternative treatment group. Throughout the study, participants undergo various assessments including laboratory tests and evaluations of tumor response. Researchers measure treatment-emergent adverse events and objective response rate as primary outcomes, along with disease control rate, remission duration, progression-free survival, and overall survival as secondary outcomes. The total study duration is approximately two years, during which safety and efficacy are closely monitored.

Researchers are evaluating the effectiveness and safety of an investigational drug called BNT323 also known as DB-1303 compared with standard chemotherapy in women with recurrent endometrial cancer. The study includes two groups based on the level of HER2 protein in the tumor Cohort 1 with HER2 levels 1 or 2 who have been previously treated with immune checkpoint inhibitors, and Cohort 2 with HER2 level 3. The study aims to understand how well BNT323 or chemotherapy controls cancer progression and how the drug affects patients immune response and quality of life. Participants in Cohort 1 will be randomly assigned to receive either BNT323 or chemotherapy drugs such as doxorubicin, paclitaxel, or docetaxel. In Cohort 2, participants will receive BNT323 alone. Treatments are given intravenously and continue until the cancer progresses, unacceptable side effects occur, or consent is withdrawn. The study includes screening, treatment, safety follow-up, efficacy follow-up, and a long-term survival follow-up lasting up to about 53 months. During the study, participants will undergo regular assessments including tumor evaluations, safety monitoring, and quality of life questionnaires. Researchers will measure progression-free survival in Cohort 1 and tumor response rate in Cohort 2. Safety is monitored by tracking adverse effects and drug levels in the body. Participants can expect to be followed for up to 53 months after treatment to assess long-term outcomes and survival.

Researchers are evaluating the effectiveness and safety of a new drug called TQB2102 for Injection compared to a combination treatment of docetaxel, trastuzumab, and pertuzumab in adults with HER2 positive recurrent or metastatic breast cancer. This Phase III trial involves multiple centers and randomizes participants into two groups to compare these treatments. The study aims to better understand how well TQB2102 works and its safety profile in this patient population. Participants receive treatments through intravenous infusions every 21 days. One group is treated with TQB2102, a next-generation HER2 Antibody-Drug Conjugate, while the other group receives docetaxel combined with trastuzumab and pertuzumab following specific dosing schedules. Docetaxel is given once every three weeks for six cycles, trastuzumab starts with a loading dose followed by maintenance doses every three weeks, and pertuzumab is administered with an initial loading dose followed by maintenance doses every three weeks with observation after infusions. The study compares these two treatment approaches over the course of the trial. During the study, participants will undergo regular evaluations including imaging to assess tumor response, blood tests to monitor drug levels and immune responses, and tracking of any side effects or adverse events. The primary outcomes measured are the objective response rate and progression-free survival up to about 30 months. Secondary outcomes include overall survival, duration of remission, and detailed safety assessments up to around 52 months. The study also involves monitoring specific antibodies related to the drug and other laboratory markers to understand treatment effects fully.

Researchers are investigating new treatments for radiographic axial spondyloarthritis r-axSpA, a form of arthritis causing pain, stiffness, and swelling in the spine and pelvis joints. This condition shows visible damage on X-rays. The study aims to evaluate if different doses of the medicine tulisokibart can improve r-axSpA symptoms compared to a placebo, which helps measure the medicines effects accurately. Participants will be assigned to one of several groups receiving high, medium, or low doses of tulisokibart, or a placebo. The study includes a 16-week placebo-controlled phase. After that, participants receiving the low dose or placebo will be re-assigned to medium or high doses. Following this, there is a long-term extension lasting 124 weeks, which has a 40-week main extension and an 84-week optional extension, allowing continued treatment and observation. Throughout the study, participants will have regular assessments to monitor symptoms and disease activity using various indexes and imaging scores. Researchers will track the percentage of participants who achieve improvement at week 16 and monitor safety by recording adverse events up to approximately 154 weeks. The study uses injections of tulisokibart or placebo under the skin and includes ongoing evaluations of physical function, pain, inflammation, and quality of life.

Researchers are evaluating YL205, a drug given by intravenous infusion, in patients with advanced solid tumors. This multicenter, open-label phase III study in China aims to assess the safety, tolerability, pharmacokinetics how the drug moves through the body, and preliminary effectiveness of YL205. Eligible patients have advanced solid tumors that overexpress Napi2B and include cancers such as ovarian, non-squamous non-small cell lung, renal cell, and endometrial cancer. Participants receive YL205 as a lyophilized powder reconstituted for intravenous infusion at a dose of 160 mg per vial. Treatment is given once every three weeks in cycles, with dose levels adjusted during different study phases dose escalation phase Ia, dose expansion phase Ib, and cohort expansion phase II. The study evaluates at least two dose levels and the recommended phase 2 dose RP2D. Throughout approximately 36 months, participants are closely monitored for dose-limiting toxicities, treatment-emergent adverse events, and serious adverse events. Researchers assess tumor response using RECIST v1.1 criteria, including overall response rate, disease control rate, duration and depth of response, progression-free survival, and overall survival. Pharmacokinetic parameters like AUC, Cmax, and half-life are also measured. Patients undergo tumor sampling and radiological evaluations to track treatment effects and safety.

Researchers are evaluating the safety and effectiveness of a combination treatment involving fruquintinib, a PD-1 inhibitor called sintilimab, and chidamide for patients with metastatic colorectal cancer that is microsatellite stable MSS and has not responded to standard therapies. This phase 2 clinical trial plans to enroll 46 patients to study whether this combination can improve progression-free survival, along with other measures like overall survival and tumor response. Participants receive fruquintinib orally at 5 mg once daily for 14 days of each 21-day cycle. Sintilimab is given intravenously at 200 mg on the first day of each cycle, with the first infusion lasting 60 minutes and later infusions lasting 30 to 60 minutes. Chidamide is taken orally at 30 mg twice a week, with at least three days between doses. Treatment continues under this schedule and is monitored closely. During the trial, patients will be assessed for tumor size and disease progression, safety, and overall survival. Key tests include imaging according to RECIST v1.1 criteria and regular monitoring of blood counts and organ function. Patients must have measurable cancer lesions and good performance status to participate. The primary outcome is median progression-free survival measured over 24 months, with secondary outcomes including overall survival and response rates.