Skip to content

Tygacil Drug Use Investigation

Tygacil Drug Use Investigation (Tigecycline Evaluation Study For Safety And Effectiveness In Patient Infected With Multi-Drug Resistance.)

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01789905
Acronym
TIGER
Enrollment
116
Registered
2013-02-12
Start date
2013-04-15
Completion date
2017-06-16
Last updated
2019-02-06

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

Conditions

Intra-Abdominal Infections, Skin Disease, Infectious

Keywords

Tygacil, Tigecycline, Post marketing surveillance, Japanese, Infection

Brief summary

Secondary Data Collection Study; safety and effectiveness of Tigecycline .under Japanese medical practice

Interventions

Tigecycline 50 mg intravenously. Therapy conducted according to Japanese LPD of Tygacil. Tygacil will be dosed according to labeling. The administration and duration of the therapy will be determined by the treating physician to meet the patient individual needs for treatment.

Sponsors

Pfizer
Lead SponsorINDUSTRY

Study design

Observational model
CASE_ONLY
Time perspective
RETROSPECTIVE

Eligibility

Sex/Gender
ALL
Healthy volunteers
No

Inclusion criteria

* All patients who are prescribed tigecycline (Tygacil).

Exclusion criteria

* Subject who have not been prescribed tigecycline (Tygacil).

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants With Adverse Drug Reaction (ADR)Up until 14 days from the start date and 28 days from the end of the observation periodAn adverse drug reaction (ADR) was any untoward medical occurrence attributed to Tygacil in a participant who received Tygacil. A serious ADR was an ADR resulting in any of the following outcomes or deemed significant for any other reason: death; life-threatening experience (immediate risk of dying); initial or prolonged inpatient hospitalization; persistent or significant disability/incapacity; congenital anomaly. Relatedness to Tygacil was assessed by the physician.

Secondary

MeasureTime frameDescription
Clinical Response RateWithin 14 days from the start dateClinical response rate, which was defined as the percentage of participants who achieved clinical response as effective over the total number of assessable effectiveness analysis population(effective plus ineffective,) was presented along with two-sided 95% CI. Clinical response of Tygacil was assessed as effective, ineffective, or indeterminate by the physician at the end of observation period. Overall response of Tygacil was determined by the physician based on laboratory and clinical findings without bacteriological findings.
Clinical Response Rate of CureWithin 28 days post-treatmentThe cure rate, which was defined as the percentage of participants who were assessed as cure over the total number of assessable effectiveness analysis population (cure plus failure), was presented along with two-sided 95% CI. Clinical response of cure was assessed as cure, failure, or indeterminate by the physician within 28 days post-treatment.

Participant flow

Participants by arm

ArmCount
Tygacil (Tigecycline)
Participants who received Tygacil as indicated in the approved local product document were observed for a period of 14 days at maximum. The follow-up period was 28 days post-treatment. The dosage can be adjusted as per physician's discretion.
116
Total116

Baseline characteristics

CharacteristicTygacil (Tigecycline)
Age, Customized
≥15 and <65 years
47 Participants
Age, Customized
<15 years
5 Participants
Age, Customized
≥65 years
64 Participants
Race and Ethnicity Not Collected— Participants
Sex/Gender, Customized
Female
52 Participants
Sex/Gender, Customized
Male
64 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
42 / 116
other
Total, other adverse events
54 / 116
serious
Total, serious adverse events
49 / 116

Outcome results

Primary

Number of Participants With Adverse Drug Reaction (ADR)

An adverse drug reaction (ADR) was any untoward medical occurrence attributed to Tygacil in a participant who received Tygacil. A serious ADR was an ADR resulting in any of the following outcomes or deemed significant for any other reason: death; life-threatening experience (immediate risk of dying); initial or prolonged inpatient hospitalization; persistent or significant disability/incapacity; congenital anomaly. Relatedness to Tygacil was assessed by the physician.

Time frame: Up until 14 days from the start date and 28 days from the end of the observation period

Population: The safety analysis set comprised of participants who had received Tygacil at least once.

ArmMeasureGroupValue (NUMBER)
Tygacil (Tigecycline)Number of Participants With Adverse Drug Reaction (ADR)ADR41 Participants
Tygacil (Tigecycline)Number of Participants With Adverse Drug Reaction (ADR)Serious ADR15 Participants
Secondary

Clinical Response Rate

Clinical response rate, which was defined as the percentage of participants who achieved clinical response as effective over the total number of assessable effectiveness analysis population(effective plus ineffective,) was presented along with two-sided 95% CI. Clinical response of Tygacil was assessed as effective, ineffective, or indeterminate by the physician at the end of observation period. Overall response of Tygacil was determined by the physician based on laboratory and clinical findings without bacteriological findings.

Time frame: Within 14 days from the start date

Population: The analysis set comprised of participants in the safety analysis set who had effectiveness evaluation at the end date of the observation period at least once. Participants evaluated as indeterminate (n=28) were excluded from the calculation.

ArmMeasureValue (NUMBER)
Tygacil (Tigecycline)Clinical Response Rate73.9 Percentage of Participants
Secondary

Clinical Response Rate of Cure

The cure rate, which was defined as the percentage of participants who were assessed as cure over the total number of assessable effectiveness analysis population (cure plus failure), was presented along with two-sided 95% CI. Clinical response of cure was assessed as cure, failure, or indeterminate by the physician within 28 days post-treatment.

Time frame: Within 28 days post-treatment

Population: The analysis set comprised of participants in the safety analysis set who had effectiveness evaluation at the Test-of-Cure visit at least once. Participants evaluated as indeterminate (n=38) were excluded from the calculation.

ArmMeasureValue (NUMBER)
Tygacil (Tigecycline)Clinical Response Rate of Cure59.0 Percentage of Participants

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