Trial Outcomes & Findings for Study of the Effect of Once a Week Risedronate on the Microstructure of Tibia and Radius Using a New Scanning Method (NCT NCT00386360)

NCT ID: NCT00386360

Last Updated: 2012-01-11

Results Overview

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

161 participants

Primary outcome timeframe

Baseline and Month 12

Results posted on

2012-01-11

Participant Flow

Screening started 3 April 2006

Participant milestones

Participant milestones
Measure
Placebo
Placebo, 1 tablet weekly on the same day
Risedronate
35 mg risedronate tablet, orally, once weekly on the same day
Overall Study
STARTED
49
112
Overall Study
Intent to Treat Population (ITT)
49
110
Overall Study
Primary Efficacy
36
77
Overall Study
COMPLETED
40
95
Overall Study
NOT COMPLETED
9
17

Reasons for withdrawal

Reasons for withdrawal
Measure
Placebo
Placebo, 1 tablet weekly on the same day
Risedronate
35 mg risedronate tablet, orally, once weekly on the same day
Overall Study
Adverse Event
4
2
Overall Study
Physician Decision
2
2
Overall Study
Lost to Follow-up
0
2
Overall Study
Protocol Violation
0
3
Overall Study
Withdrawal by Subject
3
6
Overall Study
Did not take any study medication
0
2

Baseline Characteristics

Study of the Effect of Once a Week Risedronate on the Microstructure of Tibia and Radius Using a New Scanning Method

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Placebo
n=49 Participants
Placebo, 1 tablet weekly on the same day
Risedronate
n=112 Participants
35 mg risedronate tablet, orally, once weekly on the same day
Total
n=161 Participants
Total of all reporting groups
Age Continuous
52.5 years
STANDARD_DEVIATION 2.2 • n=5 Participants
52.6 years
STANDARD_DEVIATION 1.8 • n=7 Participants
52.6 years
STANDARD_DEVIATION 2.0 • n=5 Participants
Sex: Female, Male
Female
49 Participants
n=5 Participants
112 Participants
n=7 Participants
161 Participants
n=5 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race/Ethnicity, Customized
Asian (Oriental)
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Race/Ethnicity, Customized
Caucasian
48 Participants
n=5 Participants
107 Participants
n=7 Participants
155 Participants
n=5 Participants
Race/Ethnicity, Customized
Hispanic
0 Participants
n=5 Participants
2 Participants
n=7 Participants
2 Participants
n=5 Participants
Race/Ethnicity, Customized
Multi-Racial
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Region of Enrollment
France
9 participants
n=5 Participants
24 participants
n=7 Participants
33 participants
n=5 Participants
Region of Enrollment
Germany
23 participants
n=5 Participants
46 participants
n=7 Participants
69 participants
n=5 Participants
Region of Enrollment
United Kingdom
6 participants
n=5 Participants
12 participants
n=7 Participants
18 participants
n=5 Participants
Region of Enrollment
Switzerland
3 participants
n=5 Participants
7 participants
n=7 Participants
10 participants
n=5 Participants
Region of Enrollment
Argentina
6 participants
n=5 Participants
15 participants
n=7 Participants
21 participants
n=5 Participants
Region of Enrollment
Australia
0 participants
n=5 Participants
2 participants
n=7 Participants
2 participants
n=5 Participants
Region of Enrollment
Canada
2 participants
n=5 Participants
6 participants
n=7 Participants
8 participants
n=5 Participants

PRIMARY outcome

Timeframe: Baseline and Month 12

Population: Primary Efficacy Population - all patients in ITT population who had no major protocol violations and had an evaluable distal radius BV/TV (trabecular bone volume to tissue volume) at baseline and Month 12.

Outcome measures

Outcome measures
Measure
Placebo
n=49 Participants
Placebo, 1 tablet weekly on the same day
Risedronate
n=110 Participants
35 mg risedronate tablet, orally, once weekly on the same day
Trabecular Bone Volume to Tissue Volume at Distal Radius, Percent Change From Baseline to Month 12
-1.486 Percent Change
Interval -2.577 to -0.396
-1.255 Percent Change
Interval -2.012 to -0.498

SECONDARY outcome

Timeframe: Baseline and Month 12

Population: Per Protocol (PP) Population - all patients in ITT population who had no major protocol violations.

Outcome measures

Outcome measures
Measure
Placebo
n=41 Participants
Placebo, 1 tablet weekly on the same day
Risedronate
n=89 Participants
35 mg risedronate tablet, orally, once weekly on the same day
Average Bone Density at Distal Radius, Percent Change From Baseline to Month 12
-2.121 Percent Change
Interval -3.028 to -1.214
-1.578 Percent Change
Interval -2.208 to -0.947

SECONDARY outcome

Timeframe: Baseline and Month 12

Population: PP - all patients in ITT population who had no major protocol violations.

Outcome measures

Outcome measures
Measure
Placebo
n=41 Participants
Placebo, 1 tablet weekly on the same day
Risedronate
n=89 Participants
35 mg risedronate tablet, orally, once weekly on the same day
Compact Bone Density at Distal Radius, Percent Change From Baseline to Month 12
-0.786 Percent Change
Interval -1.337 to -0.234
-0.301 Percent Change
Interval -0.685 to 0.082

SECONDARY outcome

Timeframe: Baseline and Month 12

Population: PP - all patients in ITT population who had no major protocol violations.

Outcome measures

Outcome measures
Measure
Placebo
n=41 Participants
Placebo, 1 tablet weekly on the same day
Risedronate
n=89 Participants
35 mg risedronate tablet, orally, once weekly on the same day
Trabecular Bone Density at Distal Radius, Percent Change From Baseline to Month 12
-1.820 Percent Change
Interval -3.02 to -0.619
-1.156 Percent Change
Interval -1.991 to -0.321

SECONDARY outcome

Timeframe: Baseline and Month 12

Population: PP - all patients in ITT population who had no major protocol violations.

Outcome measures

Outcome measures
Measure
Placebo
n=41 Participants
Placebo, 1 tablet weekly on the same day
Risedronate
n=89 Participants
35 mg risedronate tablet, orally, once weekly on the same day
Average Bone Density at Distal Tibia, Percent Change From Baseline to Month 12
-0.440 Percent Change
Interval -1.221 to 0.34
-0.106 Percent Change
Interval -0.652 to 0.439

SECONDARY outcome

Timeframe: Baseline and Month 12

Population: PP - all patients in ITT population who had no major protocol violations.

Outcome measures

Outcome measures
Measure
Placebo
n=41 Participants
Placebo, 1 tablet weekly on the same day
Risedronate
n=89 Participants
35 mg risedronate tablet, orally, once weekly on the same day
Compact Bone Density at Distal Tibia, Percent Change From Baseline to Month 12
-0.784 Percent Change
Interval -1.349 to -0.219
-0.173 Percent Change
Interval -0.568 to 0.222

SECONDARY outcome

Timeframe: Baseline and Month 12

Population: PP - all patients in ITT population who had no major protocol violations.

Outcome measures

Outcome measures
Measure
Placebo
n=41 Participants
Placebo, 1 tablet weekly on the same day
Risedronate
n=89 Participants
35 mg risedronate tablet, orally, once weekly on the same day
Trabecular Bone Density at Distal Tibia, Percent Change From Baseline to Month 12
0.785 Percent Change
Interval -0.272 to 1.841
0.725 Percent Change
Interval -0.014 to 1.463

SECONDARY outcome

Timeframe: Baseline and Month 12

Population: PP - all patients in ITT population who had no major protocol violations.

Outcome measures

Outcome measures
Measure
Placebo
n=41 Participants
Placebo, 1 tablet weekly on the same day
Risedronate
n=89 Participants
35 mg risedronate tablet, orally, once weekly on the same day
Lumbar Spine BMD, Percent Change From Baseline to Month 12
-1.797 Percent Change
Interval -2.714 to -0.881
1.473 Percent Change
Interval 0.839 to 2.106

SECONDARY outcome

Timeframe: Baseline and Month 12

Population: PP - all patients in ITT population who had no major protocol violations.

Outcome measures

Outcome measures
Measure
Placebo
n=41 Participants
Placebo, 1 tablet weekly on the same day
Risedronate
n=89 Participants
35 mg risedronate tablet, orally, once weekly on the same day
Total Proximal Femur BMD (Bone Mineral Density), Percent Change From Baseline to Month 12
-0.976 Percent Change
Interval -1.59 to -0.363
0.468 Percent Change
Interval 0.043 to 0.892

SECONDARY outcome

Timeframe: Baseline and Month 12

Population: PP - all patients in ITT population who had no major protocol violations.

Outcome measures

Outcome measures
Measure
Placebo
n=41 Participants
Placebo, 1 tablet weekly on the same day
Risedronate
n=89 Participants
35 mg risedronate tablet, orally, once weekly on the same day
Femoral Neck BMD, Percent Change From Baseline to Month 12
-1.422 Percent Change
Interval -2.25 to -0.595
-0.014 Percent Change
Interval -0.586 to 0.558

SECONDARY outcome

Timeframe: Baseline and Month 12

Population: PP - all patients in ITT population who had no major protocol violations.

Outcome measures

Outcome measures
Measure
Placebo
n=41 Participants
Placebo, 1 tablet weekly on the same day
Risedronate
n=89 Participants
35 mg risedronate tablet, orally, once weekly on the same day
Greater Trochanter BMD, Percent Change From Baseline to Month 12
-0.462 Percent Change
Interval -1.417 to 0.492
0.996 Percent Change
Interval 0.336 to 1.656

SECONDARY outcome

Timeframe: Baseline and Month 12

Population: PP - all patients in ITT population who had no major protocol violations.

ELISA / enzyme-linked immunosorbent assay method by central lab

Outcome measures

Outcome measures
Measure
Placebo
n=41 Participants
Placebo, 1 tablet weekly on the same day
Risedronate
n=89 Participants
35 mg risedronate tablet, orally, once weekly on the same day
Type I Collagen C-Telopeptides, Serum, Percent Change From Baseline to Month 12
1.537 Percent Change
Interval -16.458 to 19.533
-38.002 Percent Change
Interval -50.446 to -25.559

SECONDARY outcome

Timeframe: Baseline and Month 12

Population: PP - all patients in ITT population who had no major protocol violations.

Electrochemiluminescence assay method by central lab

Outcome measures

Outcome measures
Measure
Placebo
n=41 Participants
Placebo, 1 tablet weekly on the same day
Risedronate
n=89 Participants
35 mg risedronate tablet, orally, once weekly on the same day
Procollagen Type 1 N-Propeptide, Percent Change From Baseline to Month 12
-5.762 Percent Change
Interval -15.47 to 3.946
-46.031 Percent Change
Interval -52.785 to -39.277

SECONDARY outcome

Timeframe: Baseline and Month 12

Population: PP - all patients in ITT population who had no major protocol violations.

Outcome measures

Outcome measures
Measure
Placebo
n=41 Participants
Placebo, 1 tablet weekly on the same day
Risedronate
n=89 Participants
35 mg risedronate tablet, orally, once weekly on the same day
Height, Percent Change From Baseline to Month 12
-0.163 Percent Change
Interval -0.27 to -0.056
-0.071 Percent Change
Interval -0.146 to 0.003

Adverse Events

Placebo

Serious events: 5 serious events
Other events: 38 other events
Deaths: 0 deaths

Risedronate

Serious events: 7 serious events
Other events: 76 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Placebo
n=49 participants at risk
Placebo, 1 tablet weekly on the same day
Risedronate
n=110 participants at risk
35 mg risedronate tablet, orally, once weekly on the same day
Injury, poisoning and procedural complications
Radius Fracture
0.00%
0/49 • Twelve Months
0.91%
1/110 • Number of events 1 • Twelve Months
Injury, poisoning and procedural complications
Skeletal Injury
0.00%
0/49 • Twelve Months
0.91%
1/110 • Number of events 1 • Twelve Months
Gastrointestinal disorders
Gastrointestinal Disorder
0.00%
0/49 • Twelve Months
0.91%
1/110 • Number of events 1 • Twelve Months
Infections and infestations
Appendicitis
0.00%
0/49 • Twelve Months
0.91%
1/110 • Number of events 1 • Twelve Months
Infections and infestations
Cholera
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Infections and infestations
Vestibuar Neuronitis
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Nervous system disorders
Cervical Root Pain
0.00%
0/49 • Twelve Months
0.91%
1/110 • Number of events 1 • Twelve Months
Psychiatric disorders
Depression
0.00%
0/49 • Twelve Months
0.91%
1/110 • Number of events 1 • Twelve Months
Psychiatric disorders
Panic Reaction
0.00%
0/49 • Twelve Months
0.91%
1/110 • Number of events 1 • Twelve Months
Renal and urinary disorders
Urinary Bladder Polyp
0.00%
0/49 • Twelve Months
0.91%
1/110 • Number of events 1 • Twelve Months
Ear and labyrinth disorders
Vertigo Positional
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Breast Cancer
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Reproductive system and breast disorders
Ovarian Cyst
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months

Other adverse events

Other adverse events
Measure
Placebo
n=49 participants at risk
Placebo, 1 tablet weekly on the same day
Risedronate
n=110 participants at risk
35 mg risedronate tablet, orally, once weekly on the same day
Infections and infestations
Nasopharyngitis
10.2%
5/49 • Number of events 5 • Twelve Months
9.1%
10/110 • Number of events 11 • Twelve Months
Infections and infestations
Bronchitis
6.1%
3/49 • Number of events 3 • Twelve Months
6.4%
7/110 • Number of events 7 • Twelve Months
Infections and infestations
Gastroenteritis
4.1%
2/49 • Number of events 2 • Twelve Months
3.6%
4/110 • Number of events 4 • Twelve Months
Infections and infestations
Influenza
8.2%
4/49 • Number of events 4 • Twelve Months
3.6%
4/110 • Number of events 4 • Twelve Months
Infections and infestations
Cholera
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Infections and infestations
Tonsillitis
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Infections and infestations
Vestibular Neuronitis
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Gastrointestinal disorders
Abdominal Pain Upper
2.0%
1/49 • Number of events 1 • Twelve Months
3.6%
4/110 • Number of events 4 • Twelve Months
Gastrointestinal disorders
Periodontitis
0.00%
0/49 • Twelve Months
3.6%
4/110 • Number of events 4 • Twelve Months
Gastrointestinal disorders
Constipation
2.0%
1/49 • Number of events 1 • Twelve Months
2.7%
3/110 • Number of events 3 • Twelve Months
Gastrointestinal disorders
Dental Caries
0.00%
0/49 • Twelve Months
2.7%
3/110 • Number of events 3 • Twelve Months
Gastrointestinal disorders
Dyspepsia
0.00%
0/49 • Twelve Months
2.7%
3/110 • Number of events 4 • Twelve Months
Gastrointestinal disorders
Abdominal Pain
2.0%
1/49 • Number of events 1 • Twelve Months
1.8%
2/110 • Number of events 2 • Twelve Months
Gastrointestinal disorders
Diarrhoea
4.1%
2/49 • Number of events 2 • Twelve Months
0.91%
1/110 • Number of events 2 • Twelve Months
Gastrointestinal disorders
Gastritis
4.1%
2/49 • Number of events 2 • Twelve Months
0.91%
1/110 • Number of events 2 • Twelve Months
Gastrointestinal disorders
Glossodynia
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Musculoskeletal and connective tissue disorders
Arthralgia
4.1%
2/49 • Number of events 2 • Twelve Months
7.3%
8/110 • Number of events 11 • Twelve Months
Musculoskeletal and connective tissue disorders
Back Pain
10.2%
5/49 • Number of events 5 • Twelve Months
2.7%
3/110 • Number of events 4 • Twelve Months
Musculoskeletal and connective tissue disorders
Bone Pain
2.0%
1/49 • Number of events 1 • Twelve Months
2.7%
3/110 • Number of events 3 • Twelve Months
Musculoskeletal and connective tissue disorders
Neck Pain
0.00%
0/49 • Twelve Months
2.7%
3/110 • Number of events 3 • Twelve Months
Musculoskeletal and connective tissue disorders
Osteoarthritis
6.1%
3/49 • Number of events 3 • Twelve Months
2.7%
3/110 • Number of events 3 • Twelve Months
Musculoskeletal and connective tissue disorders
Intervertebral Disc Protrusion
4.1%
2/49 • Number of events 2 • Twelve Months
1.8%
2/110 • Number of events 2 • Twelve Months
Musculoskeletal and connective tissue disorders
Chondropathy
2.0%
1/49 • Number of events 1 • Twelve Months
0.91%
1/110 • Number of events 1 • Twelve Months
Musculoskeletal and connective tissue disorders
Pain in Extremity
2.0%
1/49 • Number of events 2 • Twelve Months
0.91%
1/110 • Number of events 1 • Twelve Months
Musculoskeletal and connective tissue disorders
Bursitis
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Injury, poisoning and procedural complications
Fall
0.00%
0/49 • Twelve Months
3.6%
4/110 • Number of events 4 • Twelve Months
Injury, poisoning and procedural complications
Contusion
0.00%
0/49 • Twelve Months
2.7%
3/110 • Number of events 3 • Twelve Months
Injury, poisoning and procedural complications
Radius Fracture
2.0%
1/49 • Number of events 1 • Twelve Months
0.91%
1/110 • Number of events 1 • Twelve Months
Injury, poisoning and procedural complications
Back Injury
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Injury, poisoning and procedural complications
Joint Sprain
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Injury, poisoning and procedural complications
Limb Injury
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Vascular disorders
Hypertension
2.0%
1/49 • Number of events 1 • Twelve Months
4.5%
5/110 • Number of events 5 • Twelve Months
Vascular disorders
Hot Flush
2.0%
1/49 • Number of events 1 • Twelve Months
2.7%
3/110 • Number of events 3 • Twelve Months
Nervous system disorders
Headache
4.1%
2/49 • Number of events 2 • Twelve Months
2.7%
3/110 • Number of events 3 • Twelve Months
Nervous system disorders
Cervicobrachial Syndrome
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Nervous system disorders
Hypoaesthesia
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Nervous system disorders
Paraesthesia
2.0%
1/49 • Number of events 2 • Twelve Months
0.00%
0/110 • Twelve Months
General disorders
Drug Intolerance
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
General disorders
Irritability
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
General disorders
Oedema Peripheral
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
General disorders
Sensation of Foreign Body
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
General disorders
Temperature Intolerance
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Reproductive system and breast disorders
Endometriosis
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Reproductive system and breast disorders
Ovarian Cyst
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Reproductive system and breast disorders
Vulvovaginal Dryness
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Skin and subcutaneous tissue disorders
Alopecia
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Skin and subcutaneous tissue disorders
Dermatitis
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Skin and subcutaneous tissue disorders
Onchoclasis
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Skin and subcutaneous tissue disorders
Rash
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Blood and lymphatic system disorders
Anaemia
0.00%
0/49 • Twelve Months
2.7%
3/110 • Number of events 4 • Twelve Months
Investigations
Weight Decreased
2.0%
1/49 • Number of events 1 • Twelve Months
0.91%
1/110 • Number of events 1 • Twelve Months
Investigations
Weight Increased
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Respiratory, thoracic and mediastinal disorders
Cough
2.0%
1/49 • Number of events 1 • Twelve Months
0.91%
1/110 • Number of events 1 • Twelve Months
Respiratory, thoracic and mediastinal disorders
Asthma
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Cardiac disorders
Angina
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Cardiac disorders
Tachycardia
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Psychiatric disorders
Depression
2.0%
1/49 • Number of events 1 • Twelve Months
1.8%
2/110 • Number of events 2 • Twelve Months
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Breast Cancer
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Ear and labyrinth disorders
Ear Pain
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Ear and labyrinth disorders
Vertigo
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months
Ear and labyrinth disorders
Vertigo Positional
2.0%
1/49 • Number of events 1 • Twelve Months
0.00%
0/110 • Twelve Months

Additional Information

Grexan Wulff, Manager Regulatory Affairs

Warner Chilcott

Phone: 973-442-3376

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place

Restriction type: LTE60