CClinicalTrials.gg
CompletedNCT01470326VIOLINEUpdated Nov 5, 2018Results posted

Viviant 20mg Special Investigation (Regulatory Post Marketing Commitment Plan)

An observational study in Osteoporosis, sponsored by Pfizer. Completed. Open to female participants. Per ClinicalTrials.gov, last updated 2018-11-05.

Sponsored by Pfizer · Observational

Study type
Observational
Model
Case-only
Time perspective
Prospective
Enrollment
3,187
Sex
Female
01

Study summary

In this survey, to collect the safety and efficacy information of Bazedoxifene in daily medical practice will be examined. In addition, the necessity of special Investigation and post-marketing clinical studies will be examined, while investigating unexpected adverse drug reactions during the survey period and understanding of the status of frequency of adverse drug reactions in daily medical practice.

Read the detailed description

All the subjects whom an investigator prescribes the first Bazedoxifene (Viviant) Tablets should be registered consecutively until the number of subjects reaches target number in order to extract patients enrolled into the investigation at random.

02

Conditions studied

  • Osteoporosis

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Keywords

  • Osteoporosis
  • Post menopausal women
  • SERM
  • Japanese
  • Viviant
  • Regulatory Post Marketing Commitment Plan
  • Long term treatment
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 3,187 is above the median of 174 across 446 observational studies indexed under Osteoporosis.

Browse Osteoporosis studies →

Lead sponsor

Pfizer is the lead sponsor of 3,244 studies on the registry; 139 are open to participants now.

Of its 582 completed or terminated interventional studies of FDA-regulated products, 381 (65%) have results posted.

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

04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
Female
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

The subjects whom an investigator involving B1781007 prescribes the Bazedoxifene Tablets.

Inclusion criteria

  • Post menopausal women subjects with Osteoporosis who has no experience of use of Bazedoxifene.

Exclusion criteria

Exclusion Criteria:

  • Subject with present or past venous thromboembolism such as deep venous thrombosis, pulmonary embolism, or retinal venous thrombosis
  • Subject in long-term immovability (postoperative recovery, long-term bed rest)
  • Subject with antiphospholipid antibody syndrome
05

Study design

Observational model
Case-only
Time perspective
Prospective
Enrollment
3,187 participants (actual)

Groups and cohorts

  • Bazedoxifene Tablets

    Subjects taking Bazedoxifene Tablets

    Drug: Bazedoxifene

Interventions

  • DrugBazedoxifene

    For adults, take 1 tablet (20 mg of the active ingredient) at a time, once a day.

06

What researchers measure

Primary outcomes

  1. Number of Participants With Treatment-Related Adverse Events

    A treatment-related adverse event was any untoward medical occurrence attributed to Viviant in a participant who received Viviant. A treatment-related serious adverse event was a treatment-related adverse event resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; lifethreatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Relatedness to Viviant was assessed by the physician.

    Time frame: 3 years

  2. Number of Participants With Any Fracture

    Occurrence of any fracture after Viviant administration was examined to evaluate effectiveness of Viviant. The event of fracture was defined as an event which included "fracture" in Preferred Term (PT) or Lowest Level Term (LLT) of the MedDRA/J version 18.1.

    Time frame: 3 years

Secondary outcomes

  1. Number of Participants With Treatment-Related Adverse Events Unexpected From Japanese Package Insert

    A treatment-related adverse event was any untoward medical occurrence attributed to Viviant in a participant who received Viviant. Expectedness of the adverse event was determined according to the Japanese package insert. Relatedness to Viviant was assessed by the physician.

    Time frame: 3 years

  2. Number of Participants With Treatment-Related Adverse Events by Age

    A treatment-related adverse event was any untoward medical occurrence attributed to Viviant in a participant who received Viviant. Relatedness to Viviant was assessed by the physician. Participants with treatment-related adverse events were counted by age to assess whether it was a risk factor for the occurrence of treatment-related adverse events.

    Time frame: 3 years

  3. Number of Participants With Treatment-Related Adverse Events by Smoking Status

    A treatment-related adverse event was any untoward medical occurrence attributed to Viviant in a participant who received Viviant. Relatedness to Viviant was assessed by the physician. Participants with treatment related-adverse events were counted by smoking status to assess whether it was a risk factor for the occurrence of treatment-related adverse events.

    Time frame: 3 years

  4. Number of Participants With Treatment-Related Adverse Events by Use of Steroid

    A treatment-related adverse event was any untoward medical occurrence attributed to Viviant in a participant who received Viviant. Relatedness to Viviant was assessed by the physician. Participants with treatment-related adverse events were counted by the use of steroid to assess whether it was a risk factor for the occurrence of treatment-related adverse events.

    Time frame: 3 years

  5. Number of Participants With Treatment-Related Adverse Events by Use of Previous Medication

    A treatment-related adverse event was any untoward medical occurrence attributed to Viviant in a participant who received Viviant. Relatedness to Viviant was assessed by the physician. Participants with treatment-related adverse events were counted by the use of previous medications to assess whether they were risk factors for the occurrence of treatment-related adverse events.

    Time frame: 3 years

  6. Number of Participants With Treatment-Related Adverse Events by Use of Concomitant Medication

    A treatment-related adverse event was any untoward medical occurrence attributed to Viviant in a participant who received Viviant. Relatedness to Viviant was assessed by the physician. Participants with treatment-related adverse events were counted by the use concomitant medications to assess whether they were risk factors for the occurrence of treatment-related adverse events.

    Time frame: 3 years

07

Results

Posted Nov 5, 2018

Participant flow

Participant flow — Overall Study
MilestoneViviant (Bazedoxifene Acetate)
Started3187
Completed3034
Not completed153
Withdrew: Protocol violation32
Withdrew: No drug administration information2
Withdrew: No visit after 1st day of treatment119

Outcome measures

PrimaryNumber of Participants With Treatment-Related Adverse Events

A treatment-related adverse event was any untoward medical occurrence attributed to Viviant in a participant who received Viviant. A treatment-related serious adverse event was a treatment-related adverse event resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; lifethreatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Relatedness to Viviant was assessed by the physician.

Time frame:
3 years
Reported as:
Count of participants · Participants
Number of Participants With Treatment-Related Adverse Events
ParticipantsViviant (Bazedoxifene Acetate)
Treatment-related Adverse Event137
Treatment-related Serious Adverse Event5
SecondaryNumber of Participants With Treatment-Related Adverse Events Unexpected From Japanese Package Insert

A treatment-related adverse event was any untoward medical occurrence attributed to Viviant in a participant who received Viviant. Expectedness of the adverse event was determined according to the Japanese package insert. Relatedness to Viviant was assessed by the physician.

Time frame:
3 years
Reported as:
Number · Participants
Number of Participants With Treatment-Related Adverse Events Unexpected From Japanese Package Insert
ParticipantsViviant (Bazedoxifene Acetate)
Number of Participants With Treatment-Related Adverse Events Unexpected From Japanese Package Insert80
SecondaryNumber of Participants With Treatment-Related Adverse Events by Age

A treatment-related adverse event was any untoward medical occurrence attributed to Viviant in a participant who received Viviant. Relatedness to Viviant was assessed by the physician. Participants with treatment-related adverse events were counted by age to assess whether it was a risk factor for the occurrence of treatment-related adverse events.

Time frame:
3 years
Reported as:
Number · Participants
Number of Participants With Treatment-Related Adverse Events by Age
ParticipantsViviant (Bazedoxifene Acetate)
≥15 and <65 years25
≥65 years112
SecondaryNumber of Participants With Treatment-Related Adverse Events by Smoking Status

A treatment-related adverse event was any untoward medical occurrence attributed to Viviant in a participant who received Viviant. Relatedness to Viviant was assessed by the physician. Participants with treatment related-adverse events were counted by smoking status to assess whether it was a risk factor for the occurrence of treatment-related adverse events.

Time frame:
3 years
Reported as:
Number · Participants
Number of Participants With Treatment-Related Adverse Events by Smoking Status
ParticipantsViviant (Bazedoxifene Acetate)
Smoker0
Non-Smonker85
Unknown52
SecondaryNumber of Participants With Treatment-Related Adverse Events by Use of Steroid

A treatment-related adverse event was any untoward medical occurrence attributed to Viviant in a participant who received Viviant. Relatedness to Viviant was assessed by the physician. Participants with treatment-related adverse events were counted by the use of steroid to assess whether it was a risk factor for the occurrence of treatment-related adverse events.

Time frame:
3 years
Reported as:
Number · Participants
Number of Participants With Treatment-Related Adverse Events by Use of Steroid
ParticipantsViviant (Bazedoxifene Acetate)
Yes13
No99
Unknown25
SecondaryNumber of Participants With Treatment-Related Adverse Events by Use of Previous Medication

A treatment-related adverse event was any untoward medical occurrence attributed to Viviant in a participant who received Viviant. Relatedness to Viviant was assessed by the physician. Participants with treatment-related adverse events were counted by the use of previous medications to assess whether they were risk factors for the occurrence of treatment-related adverse events.

Time frame:
3 years
Reported as:
Number · Participants
Number of Participants With Treatment-Related Adverse Events by Use of Previous Medication
ParticipantsViviant (Bazedoxifene Acetate)
Yes66
No64
Unknown7
PrimaryNumber of Participants With Any Fracture

Occurrence of any fracture after Viviant administration was examined to evaluate effectiveness of Viviant. The event of fracture was defined as an event which included "fracture" in Preferred Term (PT) or Lowest Level Term (LLT) of the MedDRA/J version 18.1.

Time frame:
3 years
Reported as:
Count of participants · Participants
Number of Participants With Any Fracture
ParticipantsViviant (Bazedoxifene Acetate)
Number of Participants With Any Fracture53
SecondaryNumber of Participants With Treatment-Related Adverse Events by Use of Concomitant Medication

A treatment-related adverse event was any untoward medical occurrence attributed to Viviant in a participant who received Viviant. Relatedness to Viviant was assessed by the physician. Participants with treatment-related adverse events were counted by the use concomitant medications to assess whether they were risk factors for the occurrence of treatment-related adverse events.

Time frame:
3 years
Reported as:
Number · Participants
Number of Participants With Treatment-Related Adverse Events by Use of Concomitant Medication
ParticipantsViviant (Bazedoxifene Acetate)
Yes101
No36

Adverse events

Non-serious events are listed at a 0.5% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Viviant (Bazedoxifene Acetate)—95/3,034 (3.1%)83/3,034 (2.7%)
Most frequent serious events
Showing 10 of 75
Most frequent serious events
EventViviant (Bazedoxifene Acetate)
Colon cancerNeoplasms benign, malignant and unspecified (incl cysts and polyps)8/3034
Cerebral infarctionNervous system disorders5/3034
Femoral neck fractureInjury, poisoning and procedural complications5/3034
Femur fractureInjury, poisoning and procedural complications5/3034
Lumbar vertebral fractureInjury, poisoning and procedural complications5/3034
Breast cancerNeoplasms benign, malignant and unspecified (incl cysts and polyps)4/3034
Cardiac failureCardiac disorders4/3034
Cardiac failure acuteCardiac disorders4/3034
AsthmaRespiratory, thoracic and mediastinal disorders4/3034
DeathGeneral disorders4/3034
Most frequent other events
Most frequent other events
EventViviant (Bazedoxifene Acetate)
Back painMusculoskeletal and connective tissue disorders25/3034
OsteoarthritisMusculoskeletal and connective tissue disorders20/3034
Spinal osteoarthritisMusculoskeletal and connective tissue disorders20/3034
Lumbar spinal stenosisMusculoskeletal and connective tissue disorders18/3034

Baseline characteristics

Age, Customized
Age, Customized(Participants)Viviant (Bazedoxifene Acetate)
<15 years0
≥15 and <65 years514
≥65 years2520
Sex: Female, Male
Sex: Female, Male(Participants)Viviant (Bazedoxifene Acetate)
Female3034
Male0
Smoking Status
Smoking Status(Participants)Viviant (Bazedoxifene Acetate)
Smoker94
Non-Smoker2211
Unknown729
Use of Steroid
Use of Steroid(Participants)Viviant (Bazedoxifene Acetate)
Yes101
No2523
Unknown410
Use of Previous Medication
Use of Previous Medication(Participants)Viviant (Bazedoxifene Acetate)
Yes1271
No1647
Unknown116
Use of Concomitant Medication
Use of Concomitant Medication(Participants)Viviant (Bazedoxifene Acetate)
Yes2103
No931
Fracture History
Fracture History(Participants)Viviant (Bazedoxifene Acetate)
Yes842
No1807
Unknown385
08

Study locations

No study locations are listed for this record.

09

References and documents

10

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 5, 2018, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
11

Registry details

Key details

Study ID
NCT01470326
Lead sponsor
Pfizer
Responsible party
Sponsor
First posted
Nov 11, 2011
Start date
Nov 2011
Primary completion
Jun 2016
Completion
Jun 2016
Results posted
Nov 5, 2018
Last update
Nov 5, 2018

Study contacts

Pfizer CT.gov Call Center
study director · Pfizer

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Mar 2018. You cannot join it, but the record below documents what was studied.

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