Samsca Post-marketing General Drug Use-results Survey in Patients With Hyponatremia in SIADH

Sponsor
Otsuka Pharmaceutical Co., Ltd. (Industry)
Overall Status
Recruiting
CT.gov ID
NCT04790175
Collaborator
(none)
300
1
105.1
2.9

Study Details

Study Description

Brief Summary

The purpose of this study is to confirm the safety of tolvaptan in patients with hyponatremia in syndrome of inappropriate antidiuretic hormone secretion (SIADH) in Japan

Condition or Disease Intervention/Treatment Phase
  • Drug: Tolvaptan (SAMSCA)

Study Design

Study Type:
Observational
Anticipated Enrollment :
300 participants
Observational Model:
Cohort
Time Perspective:
Prospective
Official Title:
Samsca Post-marketing General Drug Use-results Survey in Patients With Hyponatremia in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) in Japan
Actual Study Start Date :
Mar 29, 2021
Anticipated Primary Completion Date :
Aug 1, 2028
Anticipated Study Completion Date :
Jan 1, 2030

Outcome Measures

Primary Outcome Measures

  1. Safety Information (Adverse Event) [90 days from the initiation of tolvaptan treatment]

    Any untoward medicinal occurrence in a patient or clinical study subject administered a Medicinal Product and which does not necessarily have a causal relationship with this treatment (ICH-E2A Guideline). An Adverse Event can therefore be any unfavorable and unintended sign (e.g. abnormal laboratory finding), symptom, or disease temporally associated with the use of a Medicinal Product (Samsca), whether or not it is considered causally related to the Medicinal Product.

  2. Safety Information (Special Situations) [90 days from the initiation of tolvaptan treatment]

    Situations related to the use of an Otsuka product which may or may not be associated with an adverse event: Maternal (pregnancy and breastfeeding) or paternal (via semen) exposure; Exposure during breastfeeding; Overdose/Incorrect dosage, misuse, abuse (e.g. patient sharing products); Medication errors (e.g. patient took wrong dose); Lack of therapeutic efficacy (e.g. the product doesn't work); Occupational exposure (e.g.: nurse administering the product is exposed); Cases of suspected transmission of infectious agents; Use of suspected or confirmed falsified product(s) or quality defect of the product(s); Withdrawal reactions; Accidental exposure (e.g.: child takes parent's product); Drug-drug/drug-food interactions; Unintentional use of product in a non-approved population (e.g.: pediatric or geriatric population); Disease progression/exacerbation of existing disease

  3. Safety Information (Number of off-Label Use) [90 days from the initiation of tolvaptan treatment]

    Collecting any type of off-Label Use that refers to situations where a product is intentionally used for a medical purpose not in accordance with the authorized product information. Off-label use also includes the intentional use in non-authorized population categories not indicated in the label.

  4. Safety Information (Serious Adverse Event) [90 days from the initiation of tolvaptan treatment]

    Any adverse drug experience/event occurring at any dose which results in death is life-threatening requires inpatient hospitalization or prolonged of existing hospitalization results in persistent or significant disability or incapacity is a congenital anomaly/birth defect is medically significant.

  5. Safety Information (Non-serious Adverse Events) [90 days from the initiation of tolvaptan treatment]

    All Adverse Events that do not meet the definition of a serious Adverse Event are considered non-serious Adverse Events.

Eligibility Criteria

Criteria

Ages Eligible for Study:
N/A and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Subjects with a definite diagnosis of SIADH in reference to "Diagnostic and Treatment Manual of the Hypersecretion of Vasopressin (SIADH), Revised in 2018"
Exclusion Criteria:

Contacts and Locations

Locations

Site City State Country Postal Code
1 Pharmacovigilance Department Osaka Japan 540-0021

Sponsors and Collaborators

  • Otsuka Pharmaceutical Co., Ltd.

Investigators

  • Study Director: Yasuhiko Fukuta, PhD, Otsuka Pharmaceutical Co., Ltd.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Otsuka Pharmaceutical Co., Ltd.
ClinicalTrials.gov Identifier:
NCT04790175
Other Study ID Numbers:
  • 156-101-00348
First Posted:
Mar 10, 2021
Last Update Posted:
Apr 7, 2022
Last Verified:
Apr 1, 2022
Studies a U.S. FDA-regulated Drug Product:
Yes
Studies a U.S. FDA-regulated Device Product:
No
Product Manufactured in and Exported from the U.S.:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Apr 7, 2022