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Study to Evaluate the Safety and Efficacy of BA058 (Abaloparatide) for Prevention of Fracture in Postmenopausal Women (ACTIVE)

This study has been completed.
Information provided by (Responsible Party):
Radius Health, Inc. Identifier:
First received: April 26, 2011
Last updated: January 10, 2017
Last verified: January 2017
The purpose of this study is to determine whether BA058 (abaloparatide), a parathyroid hormone-related peptide, is effective in preventing fractures in postmenopausal women with severe osteoporosis who are at risk of fractures.

Condition Intervention Phase
Postmenopausal Osteoporosis
Drug: Placebo
Drug: BA058 80 mcg
Drug: teriparatide
Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double Blind (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: A Randomized, Double-blind, Placebo-Controlled, Comparative Multicenter Phase 3 Study to Evaluate the Safety and Efficacy of BA058 (Abaloparatide) for Injection for Prevention of Fracture in Ambulatory Postmenopausal Women With Severe Osteoporosis and at Risk of Fracture

Resource links provided by NLM:

Further study details as provided by Radius Health, Inc.:

Primary Outcome Measures:
  • Number of Participants With New Vertebral Fractures at 18 Months [ Time Frame: 18 months ]

Secondary Outcome Measures:
  • Percent Change in Bone Mineral Density (BMD) of Lumbar Spine From Baseline to 18 Months [ Time Frame: Basline and 18 months ]
  • Percent Change in Bone Mineral Density (BMD) of Total Hip From Baseline to Month 18 [ Time Frame: Baseline and 18 months ]
  • Percent Change in Bone Mineral Density (BMD) of Femoral Neck From Baseline to Month 18 [ Time Frame: Baseline and 18 months ]
  • Number of Participants With Non-vertebral Fractures at 18 Months [ Time Frame: 18 months ]
  • Number of Treatment-Emergent Adverse Events Associated With Hypercalcemia at 18 Months [ Time Frame: 18 months ]

Enrollment: 2463
Study Start Date: April 2011
Study Completion Date: October 2014
Primary Completion Date: October 2014 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Placebo Comparator: Placebo
Placebo identical in appearance to BA058 study drug
Drug: Placebo
Placebo 0 mcg subcutaneous daily
Experimental: BA058 80 mcg (abaloparatide) Drug: BA058 80 mcg
BA058 80 mcg subcutaneous daily
Other Name: abaloparatide, Abaloparatide-SC
Active Comparator: teriparatide
Blinded until after randomization, then open-label
Drug: teriparatide
teriparatide 20 mcg subcutaneous daily
Other Names:
  • Forteo
  • Forsteo

Detailed Description:
This is a randomized, double-blind, placebo-controlled, comparative Phase 3, multicenter international study to evaluate the efficacy and safety of BA058 (abaloparatide) 80 µg in the prevention of fracture in otherwise healthy ambulatory postmenopausal women with severe osteoporosis.

Ages Eligible for Study:   50 Years to 85 Years   (Adult, Senior)
Sexes Eligible for Study:   Female
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Healthy ambulatory postmenopausal (≥ 5 years) women from 50 to 85 years of age (inclusive) with a diagnosis of osteoporosis
  • The women are to have a bone mineral density (BMD) T score ≤ -2.5 and > -5.0 at the lumbar spine or hip (femoral neck) by dual energy x-ray absorptiometry (DXA) and radiological evidence of 2 or more mild or one or more moderate lumbar or thoracic vertebral fractures, or history of low trauma forearm, humerus, sacral, pelvic, hip, femoral, or tibial fracture within the past 5 years. Postmenopausal women older than 65 who meet the above fracture criteria but have a T score ≤ -2.0 and > -5.0 may be enrolled. Women older than 65 who do not meet the fracture criteria may also be enrolled if their T score is ≤ -3.0 and > -5.0
  • Normal physical exam, vital signs, electrocardiogram (ECG) and medical history
  • Laboratory tests within the normal range including serum calcium, PTH(1-84), serum phosphorus and alkaline phosphatase

Exclusion Criteria:

  • History of more than 4 mild or moderate spine fractures or any severe fracture
  • Abnormality of the spine or hip that would prohibit assessment of bone mineral density (BMD)
  • Unexplained elevation of serum alkaline phosphatase, history of bone disorders (such as Paget's disease) or a diagnosis of cancer within the last 5 years (with the exception of basal cell or squamous cancer of the skin)
  • History of thyroid, parathyroid, or adrenal disorders, or malabsorptive syndromes or any chronic or recurrent diseases or disturbances that would interfere with the interpretation of study data or compromise the safety of the patient
  • Prior treatment with parathyroid hormone (PTH) or parathyroid hormone-related peptid (PTHrP)
  • Prior treatment with bisphosphonates, fluoride, or strontium within the past five years or treatment with androgens, anabolic steroids, corticosteroids or selective estrogen receptor modulators within the past 12 months (except hormone replacement therapy)
  • Prior treatment with an investigational drug within the past 12 months
  • History of nephrolithiasis or urolithiasis within the past five years, or history of osteosarcoma at any time
  Contacts and Locations
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Please refer to this study by its identifier: NCT01343004

  Show 28 Study Locations
Sponsors and Collaborators
Radius Health, Inc.
Study Director: Radius Health, Inc. Radius Health, Inc.
  More Information

Publications automatically indexed to this study by Identifier (NCT Number):
Responsible Party: Radius Health, Inc. Identifier: NCT01343004     History of Changes
Other Study ID Numbers: BA058-05-003
ACTIVE Trial ( Other Identifier: Radius Health, Inc. )
Study First Received: April 26, 2011
Results First Received: October 25, 2016
Last Updated: January 10, 2017

Keywords provided by Radius Health, Inc.:
bone loss

Additional relevant MeSH terms:
Osteoporosis, Postmenopausal
Bone Diseases, Metabolic
Bone Diseases
Musculoskeletal Diseases
Bone Density Conservation Agents
Physiological Effects of Drugs processed this record on April 21, 2017