MCS110 in Patients With Pigmented Villonodular Synovitis (PVNS)
- Conditions
- Pigmented Villonodular SynovitisPVNSGiant Cell Tumor of the Tendon SheathTenosynovial Giant Cell Tumor Localized or Diffused TypeGCCTSGCTS
- Interventions
- Drug: Placebo
- Registration Number
- NCT01643850
- Lead Sponsor
- Novartis Pharmaceuticals
- Brief Summary
This study, designed as a proof of concept study of MCS110 in pigmented villonodular synovitis, assessed the clinical response to MCS110 treatment in Pigmented Villonodular Synovitis (PVNS) patients, after a single or multiple intravenous doses of MCS110, using magnetic resonance imaging to assess tumor volume, and evaluated the pharmacokinetics/pharmacodynamics, safety and tolerability in this population.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 36
Not provided
Not provided
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description MCS110 MCS110 Participants will receive a single dose of 10mg/kg on day 1 administered by regular infusion. Placebo Placebo Part A: single-dose placebo to match MCS110 (10 mg/kg, 1 h i.v. infusion) Part B: single dose placebo to match MCS110 (10 mg/kg, 1 h i.v. infusion administered i.v. at Day 1, followed by 6 doses of placebo to match MCS110 (10 mg/kg) MCS110 3 mg/kg MCS110 Part C: MCS110 3 mg/kg (i.v. infusion) MCS110 5 mg/kg MCS110 Part C: MCS110 5 mg/kg (i.v. infusion) MCS110 10 mg/kg MCS110 Part C: MCS110 10 mg/kg (i.v. infusion) MCS110 3 mg/kg & MCS110 10mg/kg MCS110 Part C: MCS110 3 mg/kg (i.v. infusion) \& MCS110 10 mg/kg (i.v. infusion) MCS110 5 mg/kg & MCS110 10mg/kg MCS110 Part C: MCS110 5 mg/kg (i.v. infusion) \& MCS110 10 mg/kg (i.v. infusion)
- Primary Outcome Measures
Name Time Method Number of Participants With Adverse Events Approximately 2 years Overall incidence of Adverse Events
Percent Change in Pigmented Villonodular Synovitis (PVNS) Tumor Size Week 4 To assess the efficacy of a single i.v. dose of MCS110 in percent change of the PVNS tumor volume at week 4 as compared to baseline and compared to placebo evaluated by volume of PVNS tumors by 3-dimensional MRI. This analysis includes all data from patients who received at least a single dose of MCS110 (3, 5 or 10 mg/kg) or placebo and assesses the tumor volume changes at week 4 as compared to baseline. As all parts (Part A, B and C) of the study are assessed after a single dose at week 4 the data set is called "ABC4".
Percentage Change in Pigmented Villonodular Synovitis (PVNS) or Giant Cell Tumor of the Tendon Sheath (GCTTS) Tumor Size Up to 8 weeks post last dose To assess the maximum efficacy of multiple monthly i.v. doses (2 to 6) of 3, 5 or 10 mg/kg MCS110 or 3 and 10 mg/kg or 5 and 10 mg/kg by percent change in the PVNS tumor volume (as compared to baseline) up to 8 weeks post last dose evaluated by MRI. Subjects starting treatment with a low dose of MCS110 of 3 or 5 mg/kg could switch to 10 mg/kg after 3 monthly doses, if MCS110 was well tolerated and the tumor volume reduction was ≤ 45%. This analysis includes data from all participants who received at least 2 doses of MCS110 and thus includes only patients from Part B and C of the study, thus the data set is called "Part BC". The following five groups were assessed: Subjects receiving only 3 mg/kg, only 5 mg/kg or 10 mg/kg and those who switched after 3 doses of 3 mg/kg to 10 mg/kg \[3/10 mg/kg\] or after 3 doses of 5 mg/kg to 10 mg/kg \[5/10 mg/kg\].
Change in Pigmented Villonodular Synovitis (PVNS) or Giant Cell Tumor of the Tendon Sheath (GCTTS) Tumor Size Up to 8 weeks post last dose Assessment of maximum efficacy (multiple i.v.monthly doses (2 to 6) of 3, 5 or 10 mg/kg MCS110 or 3 \& 10 mg/kg or 5 \& 10 mg/kg in changing PVNS tumor volume (as compared to baseline) up to 8 weeks post last dose evaluated by MRI. Analysis included data starting from 1st dose of MCS110 in all treatment groups of Parts B and C. Part B patients who received placebo as 1st dose, measurement prior to receiving first dose of MCS110, was used as baseline and assessment time-points were adjusted accordingly. For Part C, participants starting treatment with low dose of MCS110 of 3 or 5 mg/kg could switch to 10 mg/kg after 3 monthly doses, if MCS110 was well tolerated and tumor volume reduction was ≤ 45%. Analysis includes data from patients who received at least 2 doses. The following five groups were assessed: Subjects receiving only 3 mg/kg, only 5 mg/kg or 10 mg/kg and those who switched after 3 doses of 3 mg/kg to 10 mg/kg \[3/10 mg/kg\] or after 3 doses of 5 mg/kg to 10 mg/kg \[5/10 mg/kg\]
Change in Pigmented Villonodular Synovitis (PVNS) Tumor Size Week 4 To assess the efficacy of a single i.v. dose of MCS110 in changing the size of PVNS tumors (as compared to baseline) compared to placebo over 4 weeks evaluated by volume of PVNS tumors by 3-dimensional MRI. This analysis includes all data from patients 4 weeks after receiving the first dose of MCS110 (3, 5 or 10 mg/kg) or placebo and assesses the tumor volume changes at week 4 as compared to baseline. As all parts (Part A, B and C) of the study are assessed after a single dose at week 4 the data set is called "ABC4".
- Secondary Outcome Measures
Name Time Method Change in Serum C-terminal Type 1 Collagen Peptide Concentrations (CTX-I). Baseline, Week 4, Week 24, Week 104 Pharmacodynamic characterization of a single dose of MCS110 by measuring C-terminal telopeptide of Type 1 Collagen peptide (CTX-I), a biomarker of bone resorption. Data measured in participants from three arms: participants from Part A, B and C who received a single dose of 10 mg/kg and had assessment at week 4 (Part ABC4); participants from Part A and B who received placebo ; and participants from Part B and C who received multiple monthly doses of MCS110 (10 mg/kg.) Serum CTX-I data were generated in Part A and Part B. In Part C, samples were collected for serum bone CTX-I analysis. The analysis was not performed, as enough information on compound mode of action was obtained using creatine kinase (CK) and monocytes (hematology) data. Only data from 10mg/kg (single and multiple doses) are available.
Number of CD14+ Monocytes and Number of CD14 + Monocytes and CD16+ Monocytes Baseline Up to Week 104 Blood samples were collected for the evaluation of CD14+ monocytes (using FACS) and CD14+ CD16+ monocytes. Based on preliminary analysis, the quality of the samples did not allow meaningful conclusions to be drawn. Thus, in Part B, the monocyte sample collection was discontinued.
Pharmacokinetics of MCS110 Total Maximum Concentration (Tmax) Day 1 (0 - 5 hr), Day 29, Day 85, Day 112, PART B (Day 1: (0 -5 hr), (Day 85: 0 - 5 hr) PART C (Day 1: 0 -5 hr), (Day 85: 0-5 hr) Pharmacokinetic characterization of a single dose of MCS110 for time to maximum concentration (Tmax)
Pharmacokinetics of MCS110 Area Under the Serum Concentration-time Curve (AUC) Day 1 (0 - 5 hr), Day 29, Day 85, Day 112, PART B (Day 1: (0 -5 hr), (Day 85: 0 - 5 hr) PART C (Day 1: 0 -5 hr), (Day 85: 0-5 hr) Pharmacokinetic for a single dose of MCS110 for serum concentration -time curve (AUC).
Pharmacokinetics of MCS110 Maximum Concentration (Cmax) Day 1 (0 - 5 hr), Day 29, Day 85, Day 112, PART B (Day 1: (0 -5 hr), (Day 85: 0 - 5 hr) PART C (Day 1: 0 -5 hr), (Day 85: 0-5 hr) Pharmacokinetic characterization of a single dose of MCS110 for maximum serum concentration (Cmax)
Time to Relapse Up to Week 104 Time to relapse describes the time frame from baseline when the tumor volume increases again after the treatment with MCS110. To be considered a relapse tumor volume had to increase greater than 50% of the difference between tumor volume at baseline and the lowest tumor volume measured by MRI. In this assessment the Part B and Part C patients were analyzed separately. N/A (not available):Data analysis not performed as sample size was not analyzable as no patient had surgery/relapse.
Change From Baseline Per Treatment for Activities of Daily Living (ADL) in the Knee Injury and Osteoarthritis Outcome Score (KOOS) Baseline, Week 4, Week 12, Week 24, Week 48, Week 40, Week 72, Week 104 (end of study) The KOOS is a patient-reported outcome measurement instrument developed to assess the subject's opinion about their knee and associated problems. The KOOS questionnaire collected data on 5 knee-specific patient-centered outcomes: activities of daily life (ADL), knee related quality of life (QOL), pain and discomfort, sport/recreation, symptoms. The 5 KOOS sub-scales were scored separately on a Likert scale scored from 0 (no problems) to 4 (extreme problems) and scores were transformed to a 0.100 scale with 0 representing extreme knee problems and 100 representing no problems. The 5 dimensions were analyzed independently. Positive changes (i.e. increases in the score) are beneficial. KOOS was assessed in Part B and C only in participants with knee PVNS tumor.
Change From Baseline Per Treatment for Pain and Discomfort in the Knee Injury and Osteoarthritis Outcome Score (KOOS) Baseline, Week 4, Week 12, Week 24, Week 48, Week 40, Week 72, Week 104 (end of study) The KOOS is a patient-reported outcome measurement instrument developed to assess the subject's opinion about their knee and associated problems. The KOOS questionnaire collected data on 5 knee-specific patient-centered outcomes: activities of daily life (ADL), knee related quality of life, pain and discomfort, sport/recreation, symptoms. The 5 KOOS sub-scales were scored separately on a Likert scale scored from 0 (no problems) to 4 (extreme problems) and scores were transformed to a 0.100 scale with 0 representing extreme knee problems and 100 representing no problems. The 5 dimensions were analyzed independently. Positive changes (i.e. increases in the score) are beneficial. KOOS was assessed in Part B and C only in participants with knee PVNS tumor.
Change From Baseline Per Treatment Using EuroQol-5 Dimensional (EQ-5D VAS)Visual Analog Scale Quality of Life Questionnaire Week 4, Week 24, up to 104 weeks The EQ-5D is a standardized measure of health status. The EQ visual analogue scale (EQ VAS)has a range from 0-100: worst possible to perfect health. Data show the absolute change from baseline of EQ5D VAS and at the different visits for participants, who received multiple doses of MCS110. (PART B and PART C).
Change in Macrophage-colony Stimulating Factor (M-CSF) Plasma Concentrations Over Time Baseline, Day 1, Day 85, Day 169 Pharmacokinetic characterization of a single dose of MCS110 for evaluation of macrophage-colony stimulating factor (M-CSF) plasma concentrations over time
Number of Participants With Negative Anti-MCS110 Antibody Baseline, throughout the study up to Day 505 To assess the immunogenicity of MCS110 in serum anti-MCS110 antibody concentrations
Assessment of Change From Baseline in Joint Range of Motion for Knee Extension and Flexion Week 24/28, Week 104 To assess the clinical response of joint range of motion following multiple dose treatment with MCS110 3, 5, or 10 mg/kg evaluated in participants with knee tumor, which was the majority of participants (75%). The data presented are changes from baseline in degree. Participants, who started treatment with a low dose of MCS110 of 3 or 5 mg/kg could switch to 10 mg/kg after 3 monthly doses, if MCS110 was well tolerated and the tumor volume reduction was ≤ 45%. This analysis includes data from participants with knee tumor who received at least 2 doses of MCS110 and thus includes only patients from Part B and C of the study, thus the data set is called "Part BC". The following five groups were assessed: Subjects receiving only 3 mg/kg, only 5 mg/kg or 10 mg/kg and those who switched after 3 doses of 3 mg/kg to 10 mg/kg \[3/10 mg/kg\] or after 3 doses of 5 mg/kg to 10 mg/kg \[5/10 mg/kg\].
Change From Baseline in Joint Pain Using a Visual Analog Scale (VAS) Baseline, Week 4, Week 12, Week 24, Week 28, Week 40, Week 48, Week 104 Measurement of the participant's pain with a 100 mm visual analog scale (VAS) following treatment with MCS110 3, 5, or 10 mg/kg evaluated. Data presented are changes from baseline in degree. Participants were asked to place a line perpendicular to the VAS line at the point that represented her/his pain intensity. Using a ruler, the score was determined by measuring the distance (mm) on the 10-cm line between the "no pain" anchor and the participants mark, providing a score from 0-100. Analysis includes data from participants with knee tumor who received at least 2 doses of MCS110 and thus includes only patients from Part B and C of the study, thus the data set is called "Part BC". The following five groups were assessed: Subjects receiving only 3 mg/kg, only 5 mg/kg or 10 mg/kg and those who switched after 3 doses of 3 mg/kg to 10 mg/kg \[3/10 mg/kg\] or after 3 doses of 5 mg/kg to 10 mg/kg \[5/10 mg/kg\].
Time to Surgery Up to Week 104 Time to surgery describes the time frame from baseline to the time point when participants had surgical removement of PVNS tumor. This could be either residual tumor after the tumor volume was reduced or surgery due to relapse. In this assessment the Part B and Part C patients were analyzed separately. Not Available (NA): Data analysis not performed as sample size was not analyzable as no patient had surgery.
Average of Health-Related Quality of Life Questionnaire Score for mHAQ up to 104 weeks The mHAQ assesses 20 activities in 8 categories related to daily life, which are rated on a 4-point Likert scale. The mHAQ is calculated as the average of the single scores with the following scoring: without difficulty =0; with some difficulty =1; with much difficulty =2; unable to do =3. Total score is between 0 - 3.0. Values \<0.3 are considered normal. Data presented include only participants, who received multiple doses of MCS110.
Change From Baseline Per Treatment for Knee Related Quality of Life in the Knee Injury and Osteoarthritis Outcome Score (KOOS) Baseline, Week 4, Week 12, Week 24, Week 48, Week 40, Week 72, Week 104 (end of study) The KOOS is a patient-reported outcome measurement instrument developed to assess the subject's opinion about their knee and associated problems. The KOOS questionnaire collected data on 5 knee-specific patient-centered outcomes: activities of daily life (ADL), knee related quality of life, pain and discomfort, sport/recreation, symptoms. The 5 KOOS sub-scales were scored separately on a Likert scale scored from 0 (no problems) to 4 (extreme problems) and scores were transformed to a 0.100 scale with 0 representing extreme knee problems and 100 representing no problems. The 5 dimensions were analyzed independently. Positive changes (i.e. increases in the score) are beneficial. KOOS was assessed in Part B and C only in participants with knee PVNS tumor.
Change From Baseline Per Treatment for Sport/Recreation in the Knee Injury and Osteoarthritis Outcome Score (KOOS) Baseline, Week 4, Week 12, Week 24, Week 48, Week 40, Week 72, Week 104 (end of study) The KOOS is a patient-reported outcome measurement instrument developed to assess the subject's opinion about their knee and associated problems. The KOOS questionnaire collected data on 5 knee-specific patient-centered outcomes: activities of daily life (ADL), knee related quality of life, pain and discomfort, sport/recreation, symptoms. The 5 KOOS sub-scales were scored separately on a Likert scale scored from 0 (no problems) to 4 (extreme problems) and scores were transformed to a 0.100 scale with 0 representing extreme knee problems and 100 representing no problems. The 5 dimensions were analyzed independently. Positive changes (i.e. increases in the score) are beneficial. KOOS was assessed in Part B and C only in participants with knee PVNS tumor.
Change From Baseline Per Treatment for Symptoms in the Knee Injury and Osteoarthritis Outcome Score (KOOS) Baseline, Week 4, Week 12, Week 24, Week 48, Week 40, Week 72, Week 104 (end of study) The KOOS is a patient-reported outcome measurement instrument developed to assess the subject's opinion about their knee and associated problems. The KOOS questionnaire collected data on 5 knee-specific patient-centered outcomes: activities of daily life (ADL), knee related quality of life, pain and discomfort, sport/recreation, symptoms. The 5 KOOS sub-scales were scored separately on a Likert scale scored from 0 (no problems) to 4 (extreme problems) and scores were transformed to a 0.100 scale with 0 representing extreme knee problems and 100 representing no problems. The 5 dimensions were analyzed independently. Positive changes (i.e. increases in the score) are beneficial. KOOS was assessed in Part B and C only in participants with knee PVNS tumor.
Trial Locations
- Locations (1)
Novartis Investigative Site
🇨🇭Basel, Switzerland