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Post Marketing Surveillance Study For Sayana®

POST MARKETING SURVEILLANCE TO OBSERVE SAFETY AND EFFICACY OF SAYANA(REGISTERED) USED FOR CONTRACEPTION AND MANAGEMENT OF ENDOMETRIOSIS-ASSOCIATED PAIN

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT02104557
Acronym
SAYANA
Enrollment
362
Registered
2014-04-04
Start date
2014-02-13
Completion date
2020-06-05
Last updated
2021-06-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Product Surveillance, Postmarketing

Keywords

Sayana, Pregnancy, Contraception, Endometriosis-associated pain, PMS, Post Marketing Surveillance

Brief summary

Post Marketing Surveillance To Observe Safety And Efficacy Of Sayana® Used For Contraception And Management Of Endometriosis-Associated Pain

Detailed description

Post Marketing Surveillance required by Korea MFDS regulation. Select among patients who randomly visit the site who meet the inclusion/exclusion criteria.

Interventions

OTHERNon intervention

Non intervention

Sponsors

Pfizer
Lead SponsorINDUSTRY

Study design

Observational model
OTHER
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
FEMALE
Age
0 Years to No maximum
Healthy volunteers
No

Inclusion criteria

\- Subjects or legally authorized representatives of pediatric subjects agree to provide written informed consent form (ie, data privacy statement). 2.Women subjects who are initiating treatment with Sayana® for the first time as per the local product document for usage

Exclusion criteria

* Known or suspected pregnancy. * Undiagnosed vaginal bleeding. * Known or suspected malignancy of breast. * Active thrombophlebitis, or current or past history of thromboembolic disorders, or cerebral vascular disease. * Significant liver disease. * Known hypersensitivity to medroxyprogesterone acetate or any of its other ingredients. * Women who are before menarche or who are post-menopausal. * Treatment with any investigational agent or device within 30 days prior to the enrollment visit.

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)Baseline up to a maximum of 12 monthsAn AE was any untoward medical occurrence in a participant who received investigational product without regard to possibility of causal relationship. SAE was an 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); persistent or significant disability/incapacity; congenital anomaly; medically important events. AEs included both serious and all non-serious adverse events.
Number of Participants Discontinued From Study Due to AEsBaseline up to a maximum of 12 monthsParticipants who discontinued permanently from the study due to AEs are reported. An AE was any untoward medical occurrence in a participant who received investigational product without regard to possibility of causal relationship.
Number of Participants Used Concomitant Medications for Treating AEsBaseline up to a maximum of 12 monthsNumber of participants taking any medications other than Sayana (concomitant medication) to treat AEs are reported.
Number of Participants With Clinically Significant Laboratory Test AbnormalitiesBaseline up to a maximum of 12 monthsLaboratory tests included hematology, biochemistry, and urinalysis. Clinical significance was identified by investigators' judgements based on laboratory test results.
Percentage of Participants Who Became Pregnant Over Observation PeriodBaseline up to 12 monthsThe cumulative percent of participants who became pregnant over observation period was calculated as 100\*(1- Kaplan-Meier curve at month 12), where the Kaplan-Meier (KM) method for estimating survival function was applied to time-to-pregnancy.
Rate of Pregnancies Per 100 Participant-years of Follow-upBaseline up to 12 monthsPregnancies per 100 person-years of follow-up defined as major events, incidence rate was calculated as: 100\*(total number of participants with effectiveness endpoint)/(total person-years of participants included in the effectiveness analysis set) where total person-years is equal to (last evaluation date of outcome - first date of administration +1)/365.25 for all participants in the effective analysis set.
Change From Baseline in Endometriosis Pain Visual Analogue Scale (VAS) Scores After Administration of First Dose (Month 3) of Study DrugBaseline, Month 3Participants were asked to indicate the subjective level of endometriosis pain looking back at the last 3 months and mark it with a single vertical mark on the 100 millimeter (mm) horizontal visual analogue scale, where 0 mm represented absence of pain and 100 mm indicated unbearable pain. Higher score indicated more pain. Change from baseline in pain VAS score after administration of first dose of study drug is reported in this outcome measure.
Change From Baseline in Endometriosis Pain Visual Analogue Scale (VAS) Scores After Administration of Second Dose (Month 6) of Study DrugBaseline, Month 6Participants were asked to indicate the subjective level of endometriosis pain looking back at the last 3 months and mark it with a single vertical mark on the 100 mm horizontal visual analogue scale, where 0 mm represented absence of pain and 100 mm indicated unbearable pain. Higher score indicated more pain. Change from baseline in pain VAS score after administration of second dose of study drug is reported in this outcome measure.
Change From Baseline in Endometriosis Pain Visual Analogue Scale (VAS) Scores After Administration of Third Dose (Month 9) of Study DrugBaseline, Month 9Participants were asked to indicate the subjective level of endometriosis pain looking back at the last 3 months and mark it with a single vertical mark on the 100 mm horizontal visual analogue scale, where 0 mm represented absence of pain and 100 mm indicated unbearable pain. Higher score indicated more pain. Change from baseline in pain VAS score after administration of third dose of study drug is reported in this outcome measure.
Change From Baseline in in Endometriosis Pain Visual Analogue Scale (VAS) Scores After Administration of Fourth Dose (Month 12) of Study DrugBaseline, Month 12Participants were asked to indicate the subjective level of endometriosis pain looking back at the last 3 months and mark it with a single vertical mark on the 100 mm horizontal visual analogue scale, where 0 mm represented absence of pain and 100 mm indicated unbearable pain. Higher score indicated more pain. Change from baseline in pain VAS score after administration of fourth dose of study drug is reported in this outcome measure.

Countries

South Korea

Participant flow

Recruitment details

Participants were planned to be observed for 6 months from enrolment date but few of them were followed beyond 6 months, up to a maximum of 12 months based on investigators' judgement

Pre-assignment details

Main objective of this study was to conduct safety analysis of Sayana injection in participants during usual care setting so data for both groups (pregnancy prevention group and endometriosis associated pain group) were combined and presented. For efficacy analysis data was collected separately for both groups.

Participants by arm

ArmCount
Sayana
Participants were administered with Sayana (medroxyprogesterone acetate) as part of routine practice in Korean health care centers by accredited physicians per the local product document.
337
Total337

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyAdministered Sayana prior to the contract1
Overall StudyAdverse Event24
Overall StudyChange to other contraception methods5
Overall StudyDiscontinuation due to no pain1
Overall StudyDiscontinuation of contraception9
Overall StudyLost to Follow-up34
Overall StudyNo longer met inclusion/exclusion criteria1
Overall StudyOther17
Overall StudyRefusal of administration due to unknown reasons69
Overall StudyViolated the usage and dosage14
Overall StudyWithdrawal consent2

Baseline characteristics

CharacteristicSayana
Age, Continuous34.92 years
STANDARD_DEVIATION 8.62
Race and Ethnicity Not Collected— Participants
Sex: Female, Male
Female
337 Participants
Sex: Female, Male
Male
0 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
0 / 337
other
Total, other adverse events
80 / 337
serious
Total, serious adverse events
1 / 337

Outcome results

Primary

Change From Baseline in Endometriosis Pain Visual Analogue Scale (VAS) Scores After Administration of First Dose (Month 3) of Study Drug

Participants were asked to indicate the subjective level of endometriosis pain looking back at the last 3 months and mark it with a single vertical mark on the 100 millimeter (mm) horizontal visual analogue scale, where 0 mm represented absence of pain and 100 mm indicated unbearable pain. Higher score indicated more pain. Change from baseline in pain VAS score after administration of first dose of study drug is reported in this outcome measure.

Time frame: Baseline, Month 3

Population: Efficacy analysis set included all participants who received at least 1 dose of Sayana and evaluated for efficacy at least once. Here, Overall number of participants analyzed = participants who were administered with Sayana for the management of endometriosis-associated pain at Month 3.

ArmMeasureGroupValue (MEAN)Dispersion
SayanaChange From Baseline in Endometriosis Pain Visual Analogue Scale (VAS) Scores After Administration of First Dose (Month 3) of Study DrugBaseline48.32 millimeterStandard Deviation 31.9
SayanaChange From Baseline in Endometriosis Pain Visual Analogue Scale (VAS) Scores After Administration of First Dose (Month 3) of Study DrugChange at Month 3-29.63 millimeterStandard Deviation 29.31
Primary

Change From Baseline in Endometriosis Pain Visual Analogue Scale (VAS) Scores After Administration of Second Dose (Month 6) of Study Drug

Participants were asked to indicate the subjective level of endometriosis pain looking back at the last 3 months and mark it with a single vertical mark on the 100 mm horizontal visual analogue scale, where 0 mm represented absence of pain and 100 mm indicated unbearable pain. Higher score indicated more pain. Change from baseline in pain VAS score after administration of second dose of study drug is reported in this outcome measure.

Time frame: Baseline, Month 6

Population: Efficacy analysis set included all participants who received at least 1 dose of Sayana and evaluated for efficacy at least once. Here, Overall number of participants analyzed = participants who were administered with Sayana for the management of endometriosis-associated pain at Month 6.

ArmMeasureValue (MEAN)Dispersion
SayanaChange From Baseline in Endometriosis Pain Visual Analogue Scale (VAS) Scores After Administration of Second Dose (Month 6) of Study Drug-33.02 millimeterStandard Deviation 30.8
Primary

Change From Baseline in Endometriosis Pain Visual Analogue Scale (VAS) Scores After Administration of Third Dose (Month 9) of Study Drug

Participants were asked to indicate the subjective level of endometriosis pain looking back at the last 3 months and mark it with a single vertical mark on the 100 mm horizontal visual analogue scale, where 0 mm represented absence of pain and 100 mm indicated unbearable pain. Higher score indicated more pain. Change from baseline in pain VAS score after administration of third dose of study drug is reported in this outcome measure.

Time frame: Baseline, Month 9

Population: Efficacy analysis set included all participants who received at least 1 dose of Sayana and evaluated for efficacy at least once. Here, Overall number of participants analyzed =participants who were administered with Sayana for the management of endometriosis-associated pain at Month 9.

ArmMeasureValue (MEAN)Dispersion
SayanaChange From Baseline in Endometriosis Pain Visual Analogue Scale (VAS) Scores After Administration of Third Dose (Month 9) of Study Drug-37.8 millimeterStandard Deviation 30.7
Primary

Change From Baseline in in Endometriosis Pain Visual Analogue Scale (VAS) Scores After Administration of Fourth Dose (Month 12) of Study Drug

Participants were asked to indicate the subjective level of endometriosis pain looking back at the last 3 months and mark it with a single vertical mark on the 100 mm horizontal visual analogue scale, where 0 mm represented absence of pain and 100 mm indicated unbearable pain. Higher score indicated more pain. Change from baseline in pain VAS score after administration of fourth dose of study drug is reported in this outcome measure.

Time frame: Baseline, Month 12

Population: Efficacy analysis set included all participants who received at least 1 dose of Sayana and evaluated for efficacy at least once. Here, Overall number of participants analyzed = participants who were administered with Sayana for the management of endometriosis-associated pain at Month 12.

ArmMeasureValue (MEAN)Dispersion
SayanaChange From Baseline in in Endometriosis Pain Visual Analogue Scale (VAS) Scores After Administration of Fourth Dose (Month 12) of Study Drug-49.25 millimeterStandard Deviation 29.98
Primary

Number of Participants Discontinued From Study Due to AEs

Participants who discontinued permanently from the study due to AEs are reported. An AE was any untoward medical occurrence in a participant who received investigational product without regard to possibility of causal relationship.

Time frame: Baseline up to a maximum of 12 months

Population: Safety analysis set included all participants who received at least 1 dose of Sayana.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
SayanaNumber of Participants Discontinued From Study Due to AEs22 Participants
Primary

Number of Participants Used Concomitant Medications for Treating AEs

Number of participants taking any medications other than Sayana (concomitant medication) to treat AEs are reported.

Time frame: Baseline up to a maximum of 12 months

Population: Safety analysis set included all participants who received at least 1 dose of Sayana.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
SayanaNumber of Participants Used Concomitant Medications for Treating AEs54 Participants
Primary

Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)

An AE was any untoward medical occurrence in a participant who received investigational product without regard to possibility of causal relationship. SAE was an 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); persistent or significant disability/incapacity; congenital anomaly; medically important events. AEs included both serious and all non-serious adverse events.

Time frame: Baseline up to a maximum of 12 months

Population: Safety analysis set included all participants who received at least 1 dose of Sayana.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
SayanaNumber of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)AEs81 Participants
SayanaNumber of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)SAEs1 Participants
Primary

Number of Participants With Clinically Significant Laboratory Test Abnormalities

Laboratory tests included hematology, biochemistry, and urinalysis. Clinical significance was identified by investigators' judgements based on laboratory test results.

Time frame: Baseline up to a maximum of 12 months

Population: Safety analysis set included all participants who received at least 1 dose of Sayana.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
SayanaNumber of Participants With Clinically Significant Laboratory Test Abnormalities0 Participants
Primary

Percentage of Participants Who Became Pregnant Over Observation Period

The cumulative percent of participants who became pregnant over observation period was calculated as 100\*(1- Kaplan-Meier curve at month 12), where the Kaplan-Meier (KM) method for estimating survival function was applied to time-to-pregnancy.

Time frame: Baseline up to 12 months

Population: Efficacy analysis set included all participants who received at least 1 dose of Sayana and evaluated for efficacy at least once. Here, Overall number of participants analyzed = participants who were administered with Sayana for pregnancy prevention.

ArmMeasureValue (NUMBER)
SayanaPercentage of Participants Who Became Pregnant Over Observation Period0 percentage of participants
Primary

Rate of Pregnancies Per 100 Participant-years of Follow-up

Pregnancies per 100 person-years of follow-up defined as major events, incidence rate was calculated as: 100\*(total number of participants with effectiveness endpoint)/(total person-years of participants included in the effectiveness analysis set) where total person-years is equal to (last evaluation date of outcome - first date of administration +1)/365.25 for all participants in the effective analysis set.

Time frame: Baseline up to 12 months

Population: Efficacy analysis set included all participants who received at least 1 dose of Sayana and evaluated for efficacy at least once. Here, Overall number of participants analyzed = participants who were administered with Sayana for pregnancy prevention.

ArmMeasureValue (NUMBER)
SayanaRate of Pregnancies Per 100 Participant-years of Follow-up0 pregnancies per 100 participant-years

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026