Clinical Trials Logo

Clinical Trial Details — Status: Recruiting

Administrative data

NCT number NCT04591275
Other study ID # CMAB807-III-001
Secondary ID
Status Recruiting
Phase Phase 3
First received
Last updated
Start date March 31, 2021
Est. completion date November 1, 2024

Study information

Verified date March 2024
Source Shanghai Biomabs Pharmaceutical Co., Ltd.
Contact weibo Xia, Doctor
Phone 13501002126
Email weiboxia@sohu.com
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

evaluate the differences in effectiveness and safety between CMAB807( potential biosimilar) and Prolia(original product)


Description:

this is a randomized, double-blinded, parallel, active-controlled clinical phase III study. the primary objective is to evaluate the efficacy and safety of CMAB807 treatment compared with Prolia in Chinese postmenopausal women with osteoporosis at high risk of fracture. Subjects should sequentially enrolled according to the protocol in one of two arms. Subjects who entered in test arm would receive 60mg of CMAB807 subcutaneously every 6 months for one year, while those who entered in control arm should receive 60mg of Prolia subcutaneously every 6 months for one year. Meanwhile, every subject should taking 600mg calcium and 400IU vitamin D daily from successfully screening to the end of study.


Recruitment information / eligibility

Status Recruiting
Enrollment 278
Est. completion date November 1, 2024
Est. primary completion date October 1, 2024
Accepts healthy volunteers No
Gender Female
Age group 50 Years to 85 Years
Eligibility Inclusion Criteria: 1. Fully informed, understood, voluntary participate, and the patient himself or guardian agree to sign the written informed consent and patient be able to comply with the protocol; 2. Aged from 50 years to 85 years, inclusive; 3. Spontaneous amenorrhea time = 2 years, or bilateral oophorectomy= 2 years. If the status of bilateral ovariectomies is unknown, the menopause status should be confirmed by follicle stimulating hormone(FSH) level= 40IU/L; 4. Based on the results of dual energy X-ray absorptiometry, BMD of lumbar spine(L1~L4), femoral neck or total hip: -4.0<T-Score=-2.5; 5. There must be at least one of the following risk factors: - History of osteoporotic fracture; - Father's and mother's hip fracture history, or both parents'; - Low body mass index(=19kg/m^2); - Patient's age was equal or greater than 70 years old; - Current smoker; - CTX1 was one standard deviation higher than that of healthy premenopausal women within screening period(ie, CTX1>0.43ng/mL); 6. Ability to act independently. Exclusion Criteria: 1. Suffering from the following diseases known to affect calcium or bone metabolism: - Various metabolic bone diseases, such as osteogenesis imperfecta and osteomalacia; - Paget's osteopathy; - Cushing's syndrome; - Hyperprolactinemia; - Hypopituitarism; - Acromegaly; - History of hyperparathyroidism or hypoparathyroidism; - History of hyperthyroidism or hypothyroidism(hypothyroidism patients can be included: only receiving stable thyroid hormone replacement therapy, if the thyroid stimulating hormone(TSH) level is normal, or 5.5µIU/mL<TSH=10.0µIU/mL, and free thyroxine(FT4) is in normal range can be included); - Malabsorption syndrome or various gastrointestinal diseases associated with malabsorption, such as Crohn's disease and chronic pancreatitis; - Abnormal level of blood calcium: the current diagnosis of hypocalcemia or hypercalcemia or albumin corrected serum calcium levels are not within the laboratory normal range(calcium supplements should not be used for at least 8 hours prior to serum calcium testing); - Vitamin D deficiency: 25 hydroxyvitamin D concentration<20ng/mL. Allowed to retest after oral vitamin D2 soft capsules in the screening period. If the concentration of 25 hydroxyvitamin D is more than or equal to 20ng/mL, it can be selected; - Other diseases such as rheumatoid arthritis, gout, multiple myeloma, etc; 2. Medical history of two or more vertebrae fractures; 3. Malignant tumor(excluding skin basal cell carcinoma or squamous cell carcinoma, cervical carcinoma in situ or breast ductal carcinoma in situ) in recent 5 years; 4. Severe renal function damage(creatinine clearance rate<30mL/min), or dialysis, urinary calculi or chronic cystitis; 5. Suffering from the following liver or biliary diseases: - Liver cirrhosis; - Biliary abnormalities(except for Gilbert syndrome or asymptomatic gallstones); - Positive hepatitis C virus antibody(HCV-Ab) and the titer of HCV-RNA exceeded the upper limit of norma; - Positive hepatitis B suface antigen(HBsAg) and peripheral blood HBV-DNA titer =1000 capies[CPS]/mL or 200IU/mL; - Unstable liver disease: defined as liver ascites, hepatic encephalopathy, coagulopathy, hypoalbuminemia, varicosis in esophagus or stomach fundus or persistent hepatic jaundice; 6. Liver transaminase: aspartate aminotransferase=2.0×upper limit of norma value(ULN), alanine aminotransferase=2.0ULN, alkaline phosphatase=1.5ULN or total bilirubin=1.5ULN; 7. Suffering from the following oral diseases: - Osteomyelitis or osteonecrosis of the jaw, previously or currently; - Actue dental or mandibular disease requiring stomatological surgery; - Planned invasive dental surgery during the trial period; - Dental or stomatological surgery have not healed; 8. Conditions which can influence bone mineral density determination by dual energy X-ray absorptiometry: - Less than two lumbar vertebrae can be measured; - Height, weight or waistline may hinder accurate measurement; - Other conditions that may affect bone density testing 9. Received anti-osteoporosis drugs or those drugs may affect bone metabolism: - Use of injectable bisphosphonates, fluoride or strontium within 2 years before screening; - Use of oral bisphosphonates: more than 2 years, or more than 3 months but less than 2 years and discontinued from last dosage less than 1 year, simultaneously; - Usage of any drugs which may affect bone metabolism within 6 weeks before screening: parathyroid hormone or parathyroid hormone analogue(such as teriparatide); assimilative hormone or testosterone; glucocorticoid(equivalent to prednisone>5mg/day for more than 10 days); systemic hormone replacement therapy; selective estrogen receptor regulator(such as reloxifene); tibolone; calcitonin; active vitamin D and ite analogues, other bone active drugs include anticonvulsant drugs(except benzodiazepines) and he[arin; long-term systemic use of ketoconazole, androgen, adrenocorticotropic hormone, cinacalcet, aluminum, lithium, protease inhibitors, methotrexate, gonadotropin releasing hormone agonist; - Patients who have received RANKL inhibitors previously; 10. Positive HIV antibody; 11. Known alcoholism or drug abuse(during 12 months before screening), because alcohol or drug abuse may interfere with subject's understanding or finish of trial; 12. Known allergy to test drug, reference drug or basic drug and its excipients; 13. Participate in interventionary clinical study(drug or device) within one month before screening; 14. Other serious, acute or chronic diseases, mental disorders or laboratory abnormalities, which are judged by investigator to be unsuitable to participate this study.

Study Design


Intervention

Drug:
CMAB807 Injection
mAb targeting RANKL, human monoclonal antibody targeting RANKL
Prolia®
mAb targeting RANKL, human monoclonal antibody targeting RANKL

Locations

Country Name City State
China Peking Union Medical College Hosptial Beijing Beijing

Sponsors (1)

Lead Sponsor Collaborator
Shanghai Biomabs Pharmaceutical Co., Ltd.

Country where clinical trial is conducted

China, 

Outcome

Type Measure Description Time frame Safety issue
Primary BMD percentage change from baseline at lumbar spine(L1~L4) Percentage change from baseline at lumbar spine(L1~L4) by dual-energy X-ray absorptiometry to month 12 of treatment and compare between two arms. Percentage change of lumbar spine BMD from baseline to at month 12 of treatment=(BMD at month 12 of treatment - BMD at baseline)/BMD at baseline*100% baseline, at 12 months
Secondary BMD percentage change from baseline at lumbar spine(L1~L4) Percentage change from baseline at lumbar spine(L1~L4) by dual-energy X-ray absorptiometry to month 6 of treatment and compare between two arms. Percentage change of lumbar spine BMD from baseline to at month 12 of treatment=(BMD at month 12 of treatment - BMD at baseline)/BMD at baseline*100% baseline, at 6 months
Secondary BMD percentage change from baseline at total hip, trochanter and femoral neck Pencentage change from baseline at total hip, trochanter and fremoral neck by dual-energy-X-ray absorptiometry to month 6 and month 12 of treatment, and compare between two arms. Percentage to total hip, trochanter and femoral neck BMD from baseline at month 6 or month 12 of treatment=(BMD at month 6 or month 12 of treatment - BMD at baseline)/BMD at baseline*100% baseline, at month 6, at month 12
Secondary Serum CTX1 and P1NP concentration percentage change from baseline Fasting serum CTX1 and P1NP samples should be collected. Percentage changes of serum CTX1 or P1NP concentrations from baseline at month 1, month 3, month 6, month 9 and at month 12 of treatment=(serum concentrations at month 1, month 3, month 6, month 9 and month 12 - serum concentration at baseline)/serum concentration at baseline*100% baseline, at month 1, at month 3, at month 6, at month 9,and at month 12
Secondary Proporation of new osteoporotic fractures(vertebrae, total hip and non-vertebrae) occurring within the study period Osteoporotic fracture is defined as the fracture occurred when subject suffers minor trauma or during daily activities. Common occurrence sites are vertebral body, hip, distal forearm, proximal humerus and pelvis, etc baseline, at month 12
Secondary Adeverse events and serious adverse events Evaluation of the drug reactions, changes in physical examination findings, changes in vital signs, stomatological examination, clinical laboratory testing for systemic safety(including complete blood count, urinalysis, clinical chemistries, coagulation function, liver function, renal function, parathyroid function), and electrocardiography baseline ,at 12 months
Secondary Immunogenicity Binding antibody and neutralizing antibody formation assays were used to assess number of subjects with anti-denosumab antibody baseline, at 12 months
Secondary Population pharmacokinetics analysis The pharmacokinetic parameters were described statistically, such as population typical value of clearance rate, estimation precision of typical value, confindence interval of typical value, and inter individual variation baseline, at 12 months
See also
  Status Clinical Trial Phase
Recruiting NCT05902078 - Eldecalcitol and Calcitriol in Postmenopausal Women With Low Bone Mineral Density or Mild Osteoporosis Phase 4
Completed NCT05087030 - Comparative Efficacy and Safety Study of RGB-14-P and Prolia® in Women With Postmenopausal Osteoporosis Phase 3
Completed NCT01544894 - Clinical Study of Raloxifene and Strontium Ranelate in Postmenopausal Osteoporosis Phase 4
Completed NCT00381251 - Study Comparing Bioequivalence of Two New Formulations of Premarin/MPA With Premarin/MPA Reference Formulation. Phase 1
Completed NCT00377819 - Study of Transitioning From Alendronate to Denosumab Phase 3
Completed NCT00239629 - Teriparatide and Strontium Ranelate Head-To-Head Comparison Trial Phase 4
Completed NCT04026256 - Bone Modeling Effects of Combined Anabolic/Antiresorptive Administration Phase 4
Terminated NCT00529373 - A Study of MK-0822 in Postmenopausal Women With Osteoporosis to Assess Fracture Risk (MK-0822-018) Phase 3
Completed NCT00092014 - A Study to Evaluate and Compare Alendronate and Risedronate on Bone Mineral Density in Women With Postmenopausal Osteoporosis (MK-0217-211) Phase 3
Recruiting NCT06079476 - A Study of Romosozumab (EVENITY®) in Postmenopausal Women in India With Osteoporosis at a High Risk of Fracture. Phase 4
Not yet recruiting NCT04719650 - Clinical Pharmacokinetics and Pharmacodynamics Study of Different Doses of Zoledronic Acid Phase 4
Recruiting NCT02981732 - CLCF1 Gene Associated With Postmenopausal Osteoporosis of Kidney Yin Deficiency Syndrome N/A
Completed NCT01709110 - VERtebral Fracture Treatment Comparisons in Osteoporotic Women Phase 4
Completed NCT01348243 - Efficacy Of Clodronate 200 Mg/4 Ml I.M. Solution With 1% Lidocaine Every Other Week Vs Clodronate 100 Mg/3,3ml I.M. Solution With 1% Lidocaine Once-Week In A 1-Year Treatment Period Of Women With Postmenopausal Osteoporosis Phase 3
Completed NCT00541658 - A Study of a 35 mg Delayed Release Formulation of Risedronate for Osteoporosis Phase 3
Completed NCT00395395 - Effects of Water and Food Intake on the Pharmacokinetics and Pharmacodynamics of Oral Salmon Calcitonin in Healthy Postmenopausal Women Phase 1
Completed NCT00247273 - A Study of Monthly Risedronate for Osteoporosis Phase 3
Active, not recruiting NCT03720886 - G56W1 in Women With Postmenopausal Osteoporosis Phase 1/Phase 2
Completed NCT01668589 - Observational Study of Denosumab (Prolia®) in Postmenopausal Women With Osteoporosis N/A
Completed NCT04664959 - A Study to Compare SB16 (Proposed Denosumab Biosimilar) to Prolia® in Postmenopausal Women With Osteoporosis Phase 3