CClinicalTrials.gg
CompletedNCT01657162ACTIVExtendUpdated Dec 11, 2020Results posted

Twenty-Four Month Extension Study of BA058-05-003 (Abaloparatide) in Participants With Osteoporosis

A Phase 3 interventional study of Alendronate in Postmenopausal Osteoporosis, sponsored by Radius Health, Inc.. Completed at 25 sites in 10 countries. Open to female participants aged 50 Years to 85 Years. Per ClinicalTrials.gov, last updated 2020-12-11.

Sponsored by Radius Health, Inc. · Phase 3, Interventional, and Treatment

Phase
Phase 3
Study type
Interventional
Enrollment
1,139
Allocation
Not applicable
Ages
50 Years to 85 Years
Sex
Female
01

Study summary

The purpose of this study is to provide 24 months of standard of care data on participants previously enrolled in Study BA058-05-003 (NCT02653417).

Read the detailed description

To assess the long-term effect of the anabolic drug, abaloparatide-subcutaneous (SC) versus placebo in the prevention of bone fracture after cessation of treatment. Participants who completed the 18-month Double-Blind BA058-05-003 (ACTIVE) study (NCT02653417), after receiving abaloparatide-SC or placebo, were enrolled in this extension study to receive 70 mg of alendronate (bisphosphonate) weekly for an additional 24 months. Complete details for Study BA058-05-003 are reported in the ClinicalTrials.gov Study Record NCT02653417.

02

Conditions studied

  • Postmenopausal Osteoporosis

Keywords

  • BA058
  • Abaloparatide-SC
  • abaloparatide
  • ACTIVExtend
  • osteoporosis
  • fracture
  • bone loss
03

In context

Osteoporosis

1,640 studies on the registry are indexed under Osteoporosis; 212 are open to participants now.

This study's enrollment of 1,139 is above the median of 95 across 1,133 interventional studies indexed under Osteoporosis.

Browse Osteoporosis studies →

Lead sponsor

Radius Health, Inc. is the lead sponsor of 10 studies on the registry; none are open to participants now.

Of its 7 completed or terminated interventional studies of FDA-regulated products, 5 (71%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
50 Years to 85 Years
Sexes eligible
Female
Accepts healthy volunteers
No

Inclusion criteria

  1. The participant was enrolled, randomized to either the abaloparatide-SC (BA058) or placebo arm, and successfully completed Study BA058-05-003 (NCT02653417).
  2. The participant was no more than 40 days from End-of-Treatment (Month 18) in Study BA058-05-003 (NCT02653417).

Exclusion criteria

Exclusion Criteria:

  1. Participants who were withdrawn from Study BA058-05-003 (NCT02653417) for any reason.
  2. Participants who experienced a treatment-related serious adverse event (SAE) during Study BA058-05-003 (NCT02653417).
05

Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
1,139 participants (actual)

Study arms

  • Experimental
    Alendronate

    Participants received 70 milligrams (mg) of alendronate orally once per week beginning on Day 2 for up to 24 months after participating in Study BA058-05-003 during which participants received abaloparatide 80 micrograms (mcg) SC or abaloparatide-matching placebo daily for 18 months.

    Drug: Alendronate

Interventions

  • DrugAlendronate

    Alendronate is a bisphosphonate drug that prevents bone resorption by osteoclast and is used for the treatment of osteoporosis.

    Also known as: Fosamax, Alendronate sodium

06

What researchers measure

Primary outcomes

  1. Number of Participants With ≥1 New Vertebral Fracture Since Study BA058-05-003 Baseline

    Vertebral fractures were determined clinically and via protocol directed radiograph evaluation. Complete results for Study BA058-05-003 are reported in the ClinicalTrials.gov Study Record NCT02653417.

    Time frame: Study BA058-05-003 Baseline (Day 1) up to Study BA058-05-005 Month 6 (Study BA058-05-003 Month 25)

Secondary outcomes

  1. Number of Participants With a Nonvertebral Fracture Since Study BA058-05-003 Baseline (Data From Studies BA058-05-005 and BA058-05-003 Combined)

    Nonvertebral fractures were defined as clinical fractures that included: 1) those of the hip, wrist, forearm, shoulder, collar bone, upper arm, ribs, upper leg (not hip), knee, lower leg (not knee or ankle), foot, ankle, hand, pelvis (not hip), tailbone, and other; and 2) those associated with low trauma, defined as a fall from standing height or less; a fall on stairs, steps or curbs; a minimal trauma other than a fall; or moderate trauma other than a fall. Complete results for Study BA058-05-003 are reported in the ClinicalTrials.gov Study Record NCT02653417.

    Time frame: Study BA058-05-003 Baseline (Day 1) up to Study BA058-05-005 Month 6 (Study BA058-05-003 Month 25)

  2. Percent Change From Study BA058-05-003 Baseline in Total Hip BMD at Study BA058-05-005 Month 6 (Study BA058-05-003 Month 25)

    Total hip BMD were measured via DXA. Complete results for Study BA058-05-003 are reported in the ClinicalTrials.gov Study Record NCT02653417.

    Time frame: Study BA058-05-003 Baseline (Day 1), Study BA058-05-005 Month 6 (Study BA058-05-003 Month 25)

  3. Percent Change From Study BA058-05-003 Baseline in Femoral Neck BMD at Study BA058-05-005 Month 6 (Study BA058-05-003 Month 25)

    Femoral neck BMD were measured via DXA. Complete results for Study BA058-05-003 are reported in the ClinicalTrials.gov Study Record NCT02653417.

    Time frame: Study BA058-05-003 Baseline (Day 1), Study BA058-05-005 Month 6 (Study BA058-05-003 Month 25)

  4. Percent Change From Study BA058-05-003 Baseline in Lumbar Spine BMD at Study BA058-05-005 Month 6 (Study BA058-05-003 Month 25)

    Lumbar spine BMD were measured via DXA. Complete results for Study BA058-05-003 are reported in the ClinicalTrials.gov Study Record NCT02653417.

    Time frame: Study BA058-05-003 Baseline (Day 1), Study BA058-05-005 Month 6 (Study BA058-05-003 Month 25)

  5. Kaplan-Meier Estimated Event Rate of the First Incident of Nonvertebral Fracture Since Study BA058-05-003 Baseline (Data From Studies BA058-05-005 and BA058-05-003 Combined)

    Nonvertebral fractures were defined as clinical fractures that included: 1) those of the hip, wrist, forearm, shoulder, collar bone, upper arm, ribs, upper leg (not hip), knee, lower leg (not knee or ankle), foot, ankle, hand, pelvis (not hip), tailbone, and other; and 2) those associated with low trauma, defined as a fall from standing height or less; a fall on stairs, steps or curbs; a minimal trauma other than a fall; or moderate trauma other than a fall. Complete results for Study BA058-05-003 are reported in the ClinicalTrials.gov Study Record NCT02653417.

    Time frame: Study BA058-05-003 Baseline (Day 1) up to Study BA058-05-005 Month 6 (Study BA058-05-003 Month 25)

  6. Number of Participants With Treatment Emergent Adverse Events (TEAEs) (Data From Study BA058-05-005 Only)

    A TEAE is any untoward medical occurrence or undesirable event(s) experienced in a participant that begins or worsens following administration of study drug, whether or not considered related to study drug by Investigator. A serious adverse event (SAE) was an adverse event (AE) resulting in any of the following outcomes or deemed significant for any other reason, death, initial or prolonged inpatient hospitalization, life-threatening experience (immediate risk of dying), congenital anomaly/birth defect, or persistent or significant disability/incapacity. Intensity for each AE was defined as mild, moderate, or severe. AEs included both SAEs and non-serious AEs. AEs whose causal relation was characterized as Possible or Probable were considered as related to study drug. AEs were coded using Medical Dictionary for Regulatory Activities (MedDRA). A summary of serious and all other non-serious adverse events, regardless of causality, is located in the Reported Adverse Events module.

    Time frame: Study BA058-05-005 Baseline (Day 1) up to Study BA058-05-005 Month 24

  7. Number of Participants With a Clinically Notable Serum Chemistry Laboratory Value (Data From Study BA058-05-005 Only)

    Serum Chemistry laboratory parameters that were evaluated via notable criteria (presented in parentheses) included: sodium (Low: ≤129; High: ≥148 milliequivalent per liter \[mEq/L\]), potassium (Low: ≤3.2; High: ≥5.5 mEq/L), albumin (\<2.5 grams \[g\]/deciliter \[dL\]), total protein (\<5 g/dL), glucose (Low: ≤54; High: \>125 mg/dL \[fasting\] or \>200 milligrams \[mg\]/dL \[random\]), creatinine (≥2.1 mg/dL), aspartate aminotransferase (AST) (≥5.1\*upper limit of normal \[ULN\]), alanine aminotransferase (ALT) (≥5.1\*ULN), alkaline phosphatase (AP) (≥3.1\*ULN), total bilirubin (≥1.51\*ULN \[with any increase in liver function tests\] ≥2.0\*ULN \[with normal liver function tests\]), creatine kinase (≥3.1\*ULN), total cholesterol (\>226 mg/dL), and total calcium (Low: ≤7.4; High: ≥11.6 mg/dL). Only the serum chemistry parameters with at least 1 participant with a notable laboratory value are presented.

    Time frame: Study BA058-05-005 Baseline (Day 1) up to Study BA058-05-005 Month 24

  8. Number of Participants With a Clinically Notable Hematology Laboratory Value (Data From Study BA058-05-005 Only)

    Hematology laboratory parameters that were evaluated via notable criteria (presented in parentheses) included: Absolute Eosinophils (\>5000 cells/mm\^3), Absolute Lymphocytes (≤499 cells/mm\^3), Absolute Neutrophils (≤999 cells/mm\^3), % Eosinophils (\>50%), % Lymphocytes (≤5%), % Neutrophils (≤10%), Hemoglobin (Low: ≤9.4 g/dL; High: change from baseline ≥2.1 g/dL), Platelets (≤99000 cells/mm\^3), and White Blood Cells (Low: ≤1499 cells/mm\^3; High: ≥20001 cells/mm\^3). Only the hematology parameters with at least 1 participant with a notable laboratory value are presented.

    Time frame: Study BA058-05-005 Baseline (Day 1) up to Study BA058-05-005 Month 24

  9. Number of Participants With a Clinically Notable Coagulation Laboratory Value (Data From Study BA058-05-005 Only)

    Coagulation laboratory parameters that were evaluated via notable criteria (presented in parentheses) included: Activated Partial Thromboplastin Time (≥1.41\*ULN), Prothrombin Time (≥1.21\*ULN). Because the Activated Partial Thromboplastin Time was the only coagulation laboratory parameter with at least 1 participant with a notable laboratory value, this is the only parameter presented below.

    Time frame: Study BA058-05-005 Baseline (Day 1) up to Study BA058-05-005 Month 24

  10. Number of Participants With a Clinically Notable Urine Laboratory Value (Data From Study BA058-05-005 Only)

    Urine laboratory parameters that were evaluated via notable criteria (presented in parentheses) included: Glucose (2+), Protein (2+), Blood (\>50 red blood cells per high-power field \[rbc/hpf\]).

    Time frame: Study BA058-05-005 Baseline (Day 1) up to Study BA058-05-005 Month 24

07

Results

Posted Dec 11, 2020

Participant flow

Eligible participants who received abaloparatide or placebo in the double-blind study (BA058-05-003 \[Study 003\]), were enrolled to this open-label extension study. Complete results for Study 003 are reported in the ClinicalTrials.gov Study Record NCT02653417.

Participant flow — Overall Study
MilestoneAbaloparatide-SC/AlendronatePlacebo/Alendronate
Started558581
Study 003 itt population824821
Study 003 modified itt (mitt) population690711
Completed study 003606637
Study 005 itt population558581
Study 005 safety population553580
Study 005 mitt population544568
Completed499506
Not completed5975
Withdrew: Adverse event2636
Withdrew: Withdrawal by subject1313
Withdrew: Continuing significant deterioration93
Withdrew: Refusal of treatment46
Withdrew: Lost to follow-up34
Withdrew: Death23
Withdrew: Inability to complete study procedures17
Withdrew: Protocol violation10
Withdrew: Hypersensitivity to alendronate01
Withdrew: Other than specified02

Outcome measures

PrimaryNumber of Participants With ≥1 New Vertebral Fracture Since Study BA058-05-003 Baseline

Vertebral fractures were determined clinically and via protocol directed radiograph evaluation. Complete results for Study BA058-05-003 are reported in the ClinicalTrials.gov Study Record NCT02653417.

Time frame:
Study BA058-05-003 Baseline (Day 1) up to Study BA058-05-005 Month 6 (Study BA058-05-003 Month 25)
Reported as:
Count of participants · Participants
Number of Participants With ≥1 New Vertebral Fracture Since Study BA058-05-003 Baseline
ParticipantsAbaloparatide-SC/AlendronatePlacebo/Alendronate
Number of Participants With ≥1 New Vertebral Fracture Since Study BA058-05-003 Baseline325
SecondaryNumber of Participants With a Nonvertebral Fracture Since Study BA058-05-003 Baseline (Data From Studies BA058-05-005 and BA058-05-003 Combined)

Nonvertebral fractures were defined as clinical fractures that included: 1) those of the hip, wrist, forearm, shoulder, collar bone, upper arm, ribs, upper leg (not hip), knee, lower leg (not knee or ankle), foot, ankle, hand, pelvis (not hip), tailbone, and other; and 2) those associated with low trauma, defined as a fall from standing height or less; a fall on stairs, steps or curbs; a minimal trauma other than a fall; or moderate trauma other than a fall. Complete results for Study BA058-05-003 are reported in the ClinicalTrials.gov Study Record NCT02653417.

Time frame:
Study BA058-05-003 Baseline (Day 1) up to Study BA058-05-005 Month 6 (Study BA058-05-003 Month 25)
Reported as:
Count of participants · Participants
Number of Participants With a Nonvertebral Fracture Since Study BA058-05-003 Baseline (Data From Studies BA058-05-005 and BA058-05-003 Combined)
ParticipantsAbaloparatide-SC/AlendronatePlacebo/Alendronate
Number of Participants With a Nonvertebral Fracture Since Study BA058-05-003 Baseline (Data From Studies BA058-05-005 and BA058-05-003 Combined)1532
SecondaryPercent Change From Study BA058-05-003 Baseline in Total Hip BMD at Study BA058-05-005 Month 6 (Study BA058-05-003 Month 25)

Total hip BMD were measured via DXA. Complete results for Study BA058-05-003 are reported in the ClinicalTrials.gov Study Record NCT02653417.

Time frame:
Study BA058-05-003 Baseline (Day 1), Study BA058-05-005 Month 6 (Study BA058-05-003 Month 25)
Reported as:
Mean · percent change
Percent Change From Study BA058-05-003 Baseline in Total Hip BMD at Study BA058-05-005 Month 6 (Study BA058-05-003 Month 25)
percent changeAbaloparatide-SC/AlendronatePlacebo/Alendronate
Percent Change From Study BA058-05-003 Baseline in Total Hip BMD at Study BA058-05-005 Month 6 (Study BA058-05-003 Month 25)5.4737 ± 3.98841.3698 ± 2.9712
SecondaryPercent Change From Study BA058-05-003 Baseline in Femoral Neck BMD at Study BA058-05-005 Month 6 (Study BA058-05-003 Month 25)

Femoral neck BMD were measured via DXA. Complete results for Study BA058-05-003 are reported in the ClinicalTrials.gov Study Record NCT02653417.

Time frame:
Study BA058-05-003 Baseline (Day 1), Study BA058-05-005 Month 6 (Study BA058-05-003 Month 25)
Reported as:
Mean · percent change
Percent Change From Study BA058-05-003 Baseline in Femoral Neck BMD at Study BA058-05-005 Month 6 (Study BA058-05-003 Month 25)
percent changeAbaloparatide-SC/AlendronatePlacebo/Alendronate
Percent Change From Study BA058-05-003 Baseline in Femoral Neck BMD at Study BA058-05-005 Month 6 (Study BA058-05-003 Month 25)4.5113 ± 4.80420.4649 ± 3.7913
SecondaryPercent Change From Study BA058-05-003 Baseline in Lumbar Spine BMD at Study BA058-05-005 Month 6 (Study BA058-05-003 Month 25)

Lumbar spine BMD were measured via DXA. Complete results for Study BA058-05-003 are reported in the ClinicalTrials.gov Study Record NCT02653417.

Time frame:
Study BA058-05-003 Baseline (Day 1), Study BA058-05-005 Month 6 (Study BA058-05-003 Month 25)
Reported as:
Mean · percent change
Percent Change From Study BA058-05-003 Baseline in Lumbar Spine BMD at Study BA058-05-005 Month 6 (Study BA058-05-003 Month 25)
percent changeAbaloparatide-SC/AlendronatePlacebo/Alendronate
Percent Change From Study BA058-05-003 Baseline in Lumbar Spine BMD at Study BA058-05-005 Month 6 (Study BA058-05-003 Month 25)12.7921 ± 7.97903.5133 ± 4.2765
SecondaryKaplan-Meier Estimated Event Rate of the First Incident of Nonvertebral Fracture Since Study BA058-05-003 Baseline (Data From Studies BA058-05-005 and BA058-05-003 Combined)

Nonvertebral fractures were defined as clinical fractures that included: 1) those of the hip, wrist, forearm, shoulder, collar bone, upper arm, ribs, upper leg (not hip), knee, lower leg (not knee or ankle), foot, ankle, hand, pelvis (not hip), tailbone, and other; and 2) those associated with low trauma, defined as a fall from standing height or less; a fall on stairs, steps or curbs; a minimal trauma other than a fall; or moderate trauma other than a fall. Complete results for Study BA058-05-003 are reported in the ClinicalTrials.gov Study Record NCT02653417.

Time frame:
Study BA058-05-003 Baseline (Day 1) up to Study BA058-05-005 Month 6 (Study BA058-05-003 Month 25)
Reported as:
Number · percentage of events
Kaplan-Meier Estimated Event Rate of the First Incident of Nonvertebral Fracture Since Study BA058-05-003 Baseline (Data From Studies BA058-05-005 and BA058-05-003 Combined)
percentage of eventsAbaloparatide-SC/AlendronatePlacebo/Alendronate
Kaplan-Meier Estimated Event Rate of the First Incident of Nonvertebral Fracture Since Study BA058-05-003 Baseline (Data From Studies BA058-05-005 and BA058-05-003 Combined)2.75.6
SecondaryNumber of Participants With Treatment Emergent Adverse Events (TEAEs) (Data From Study BA058-05-005 Only)

A TEAE is any untoward medical occurrence or undesirable event(s) experienced in a participant that begins or worsens following administration of study drug, whether or not considered related to study drug by Investigator. A serious adverse event (SAE) was an adverse event (AE) resulting in any of the following outcomes or deemed significant for any other reason, death, initial or prolonged inpatient hospitalization, life-threatening experience (immediate risk of dying), congenital anomaly/birth defect, or persistent or significant disability/incapacity. Intensity for each AE was defined as mild, moderate, or severe. AEs included both SAEs and non-serious AEs. AEs whose causal relation was characterized as Possible or Probable were considered as related to study drug. AEs were coded using Medical Dictionary for Regulatory Activities (MedDRA). A summary of serious and all other non-serious adverse events, regardless of causality, is located in the Reported Adverse Events module.

Time frame:
Study BA058-05-005 Baseline (Day 1) up to Study BA058-05-005 Month 24
Reported as:
Count of participants · Participants
Number of Participants With Treatment Emergent Adverse Events (TEAEs) (Data From Study BA058-05-005 Only)
ParticipantsAbaloparatide-SC/AlendronatePlacebo/Alendronate
TEAEs452466
TEAEs Related to Study Treatment8580
Severe TEAEs3840
Serious TEAEs6558
TEAEs Leading to Death02
TEAEs Leading to Discontinuation3036
SecondaryNumber of Participants With a Clinically Notable Serum Chemistry Laboratory Value (Data From Study BA058-05-005 Only)

Serum Chemistry laboratory parameters that were evaluated via notable criteria (presented in parentheses) included: sodium (Low: ≤129; High: ≥148 milliequivalent per liter \[mEq/L\]), potassium (Low: ≤3.2; High: ≥5.5 mEq/L), albumin (\<2.5 grams \[g\]/deciliter \[dL\]), total protein (\<5 g/dL), glucose (Low: ≤54; High: \>125 mg/dL \[fasting\] or \>200 milligrams \[mg\]/dL \[random\]), creatinine (≥2.1 mg/dL), aspartate aminotransferase (AST) (≥5.1\*upper limit of normal \[ULN\]), alanine aminotransferase (ALT) (≥5.1\*ULN), alkaline phosphatase (AP) (≥3.1\*ULN), total bilirubin (≥1.51\*ULN \[with any increase in liver function tests\] ≥2.0\*ULN \[with normal liver function tests\]), creatine kinase (≥3.1\*ULN), total cholesterol (\>226 mg/dL), and total calcium (Low: ≤7.4; High: ≥11.6 mg/dL). Only the serum chemistry parameters with at least 1 participant with a notable laboratory value are presented.

Time frame:
Study BA058-05-005 Baseline (Day 1) up to Study BA058-05-005 Month 24
Reported as:
Count of participants · Participants
Number of Participants With a Clinically Notable Serum Chemistry Laboratory Value (Data From Study BA058-05-005 Only)
ParticipantsAbaloparatide-SC/AlendronatePlacebo/Alendronate
Alkaline Phosphatase10
Cholesterol Total7573
Creatine Kinase21
Glucose (Fasting; High)2218
Glucose (Random)12
Potassium (Low)13
Potassium (High)43
Sodium (Low)11
Sodium (High)62
SecondaryNumber of Participants With a Clinically Notable Hematology Laboratory Value (Data From Study BA058-05-005 Only)

Hematology laboratory parameters that were evaluated via notable criteria (presented in parentheses) included: Absolute Eosinophils (\>5000 cells/mm\^3), Absolute Lymphocytes (≤499 cells/mm\^3), Absolute Neutrophils (≤999 cells/mm\^3), % Eosinophils (\>50%), % Lymphocytes (≤5%), % Neutrophils (≤10%), Hemoglobin (Low: ≤9.4 g/dL; High: change from baseline ≥2.1 g/dL), Platelets (≤99000 cells/mm\^3), and White Blood Cells (Low: ≤1499 cells/mm\^3; High: ≥20001 cells/mm\^3). Only the hematology parameters with at least 1 participant with a notable laboratory value are presented.

Time frame:
Study BA058-05-005 Baseline (Day 1) up to Study BA058-05-005 Month 24
Reported as:
Count of participants · Participants
Number of Participants With a Clinically Notable Hematology Laboratory Value (Data From Study BA058-05-005 Only)
ParticipantsAbaloparatide-SC/AlendronatePlacebo/Alendronate
Absolute Lymphocytes1511
Lymphocytes (Absolute Count or Percentage)1511
Absolute Neutrophils02
Neutrophils (Absolute Count or Percentage)02
Hemoglobin (Low)72
Hemoglobin (High)1917
Platelets10
SecondaryNumber of Participants With a Clinically Notable Coagulation Laboratory Value (Data From Study BA058-05-005 Only)

Coagulation laboratory parameters that were evaluated via notable criteria (presented in parentheses) included: Activated Partial Thromboplastin Time (≥1.41\*ULN), Prothrombin Time (≥1.21\*ULN). Because the Activated Partial Thromboplastin Time was the only coagulation laboratory parameter with at least 1 participant with a notable laboratory value, this is the only parameter presented below.

Time frame:
Study BA058-05-005 Baseline (Day 1) up to Study BA058-05-005 Month 24
Reported as:
Count of participants · Participants
Number of Participants With a Clinically Notable Coagulation Laboratory Value (Data From Study BA058-05-005 Only)
ParticipantsAbaloparatide-SC/AlendronatePlacebo/Alendronate
Number of Participants With a Clinically Notable Coagulation Laboratory Value (Data From Study BA058-05-005 Only)94
SecondaryNumber of Participants With a Clinically Notable Urine Laboratory Value (Data From Study BA058-05-005 Only)

Urine laboratory parameters that were evaluated via notable criteria (presented in parentheses) included: Glucose (2+), Protein (2+), Blood (\>50 red blood cells per high-power field \[rbc/hpf\]).

Time frame:
Study BA058-05-005 Baseline (Day 1) up to Study BA058-05-005 Month 24
Reported as:
Count of participants · Participants
Number of Participants With a Clinically Notable Urine Laboratory Value (Data From Study BA058-05-005 Only)
ParticipantsAbaloparatide-SC/AlendronatePlacebo/Alendronate
Glucose43
Protein66
Blood7750

Adverse events

Collected over Study BA058-05-005 Baseline (Day 1) up to Study BA058-05-005 Month 24. Non-serious events are listed at a 5% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Abaloparatide-SC/Alendronate—65/553 (11.8%)145/553 (26.2%)
Placebo/Alendronate—58/580 (10%)158/580 (27.2%)
Most frequent serious events
Showing 10 of 107
Most frequent serious events
EventAbaloparatide-SC/AlendronatePlacebo/Alendronate
OsteoarthritisMusculoskeletal and connective tissue disorders5/5534/580
VertigoEar and labyrinth disorders4/5531/580
Transient ischaemic attackNervous system disorders4/5530/580
Acute myocardial infarctionCardiac disorders1/5533/580
Lower limb fractureInjury, poisoning and procedural complications1/5533/580
Angina pectorisCardiac disorders2/5531/580
Atrial fibrillationCardiac disorders2/5531/580
Wrist fractureInjury, poisoning and procedural complications2/5532/580
Back painMusculoskeletal and connective tissue disorders2/5531/580
Colon cancerNeoplasms benign, malignant and unspecified (incl cysts and polyps)2/5530/580
Most frequent other events
Most frequent other events
EventAbaloparatide-SC/AlendronatePlacebo/Alendronate
ArthralgiaMusculoskeletal and connective tissue disorders54/55358/580
Upper respiratory tract infectionInfections and infestations40/55351/580
Back painMusculoskeletal and connective tissue disorders36/55334/580
HypertensionVascular disorders27/55333/580
Pain in extremityMusculoskeletal and connective tissue disorders23/55331/580

Baseline characteristics

Study BA058-05-005 ITT Population: all Study BA058-05-003 ITT participants who enrolled in the BA058-05-005 study. Study BA058-05-003 ITT population included all participants who were randomized into the BA058-05-003 study. Baseline Characteristics for Study BA058-05-003 are reported in the ClinicalTrials.gov Study Record NCT02653417.

Age, Customized
Age, Customized(Participants)Abaloparatide-SC/AlendronatePlacebo/AlendronateTotal
<65 years106114220
65 to <74 years351370721
≥75 years10197198
Sex: Female, Male
Sex: Female, Male(Participants)Abaloparatide-SC/AlendronatePlacebo/AlendronateTotal
Female5585811139
Male000
Lumbar Spine Bone Mineral Density (BMD) T-Score
Lumbar Spine Bone Mineral Density (BMD) T-Score(T-score)Abaloparatide-SC/AlendronatePlacebo/AlendronateTotal
Mean-2.11 ± 0.997-2.87 ± 0.867-2.50 ± 1.008
Femoral Neck BMD T-Score
Femoral Neck BMD T-Score(T-score)Abaloparatide-SC/AlendronatePlacebo/AlendronateTotal
Mean-1.951 ± 0.656-2.196 ± 0.695-2.077 ± 0.687
Total Hip BMD T-Score
Total Hip BMD T-Score(T-score)Abaloparatide-SC/AlendronatePlacebo/AlendronateTotal
Mean-1.63 ± 0.742-1.93 ± 0.758-1.78 ± 0.765
08

Study locations

25 sites
  • Lakewood, Colorado, United States
  • Hialeah, Florida, United States
  • Bethesda, Maryland, United States
  • Buenos Aires, Argentina
  • Brasilia, Brazil
  • Curitiba, Brazil
  • Rio de Janeiro, Brazil
  • São Paulo, Brazil
  • Vitoria, Brazil
  • Brno, Czechia
  • Pardubice, Czechia
  • Vinohrady, Czechia
  • Aalborg, Denmark
  • Ballerup, Denmark
  • Vejle, Denmark
  • Tallinn, Estonia
  • Tartu, Estonia
  • Hong Kong, Hong Kong
  • Vilnius, Lithuania
  • Bialystok, Poland
  • Kielce, Poland
  • Lodz, Poland
  • Warsaw, Poland
  • Zgierz, Poland
  • Bucharest, Romania
09

References and documents

Publications

  • Cosman F, Miller PD, Williams GC, Hattersley G, Hu MY, Valter I, Fitzpatrick LA, Riis BJ, Christiansen C, Bilezikian JP, Black D. Eighteen Months of Treatment With Subcutaneous Abaloparatide Followed by 6 Months of Treatment With Alendronate in Postmenopausal Women With Osteoporosis: Results of the ACTIVExtend Trial. Mayo Clin Proc. 2017 Feb;92(2):200-210. doi: 10.1016/j.mayocp.2016.10.009. PubMed 28160873 ↗
  • Bone HG, Cosman F, Miller PD, Williams GC, Hattersley G, Hu MY, Fitzpatrick LA, Mitlak B, Papapoulos S, Rizzoli R, Dore RK, Bilezikian JP, Saag KG. ACTIVExtend: 24 Months of Alendronate After 18 Months of Abaloparatide or Placebo for Postmenopausal Osteoporosis. J Clin Endocrinol Metab. 2018 Aug 1;103(8):2949-2957. doi: 10.1210/jc.2018-00163. PubMed 29800372 ↗
  • Watts NB, Dore RK, Baim S, Mitlak B, Hattersley G, Wang Y, Rozental TD, LeBoff MS. Forearm bone mineral density and fracture incidence in postmenopausal women with osteoporosis: results from the ACTIVExtend phase 3 trial. Osteoporos Int. 2021 Jan;32(1):55-61. doi: 10.1007/s00198-020-05555-1. Epub 2020 Sep 15. PubMed 32935170 ↗
  • Greenspan SL, Fitzpatrick LA, Mitlak B, Wang Y, Harvey NC, Deal C, Cosman F, McClung M. Abaloparatide followed by alendronate in women >/=80 years with osteoporosis: post hoc analysis of ACTIVExtend. Menopause. 2020 Oct;27(10):1137-1142. doi: 10.1097/GME.0000000000001593. PubMed 32665529 ↗
  • Cosman F, Peterson LR, Towler DA, Mitlak B, Wang Y, Cummings SR. Cardiovascular Safety of Abaloparatide in Postmenopausal Women With Osteoporosis: Analysis From the ACTIVE Phase 3 Trial. J Clin Endocrinol Metab. 2020 Nov 1;105(11):3384-95. doi: 10.1210/clinem/dgaa450. PubMed 32658264 ↗
  • Leder BZ, Mitlak B, Hu MY, Hattersley G, Bockman RS. Effect of Abaloparatide vs Alendronate on Fracture Risk Reduction in Postmenopausal Women With Osteoporosis. J Clin Endocrinol Metab. 2020 Mar 1;105(3):938-43. doi: 10.1210/clinem/dgz162. Erratum In: J Clin Endocrinol Metab. 2020 Aug 1;105(8):dgaa301. doi: 10.1210/clinem/dgaa301. PubMed 31674644 ↗
  • Leder BZ, Zapalowski C, Hu MY, Hattersley G, Lane NE, Singer AJ, Dore RK. Fracture and Bone Mineral Density Response by Baseline Risk in Patients Treated With Abaloparatide Followed by Alendronate: Results From the Phase 3 ACTIVExtend Trial. J Bone Miner Res. 2019 Dec;34(12):2213-2219. doi: 10.1002/jbmr.3848. Epub 2019 Sep 11. PubMed 31411768 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Dec 11, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT01657162
Lead sponsor
Radius Health, Inc.
Responsible party
Sponsor
First posted
Aug 6, 2012
Start date
Nov 20, 2012
Primary completion
Oct 3, 2016
Completion
Oct 3, 2016
Results posted
Dec 11, 2020
Last update
Dec 11, 2020

Study contacts

Bruce Mitlak
study director · Radius Health, Inc.

Oversight

Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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