Trial Outcomes & Findings for Samsca Post Marketing Surveillance Study (NCT NCT02722863)

NCT ID: NCT02722863

Last Updated: 2020-03-06

Results Overview

Adverse Events (AEs)

Recruitment status

COMPLETED

Target enrollment

908 participants

Primary outcome timeframe

4days

Results posted on

2020-03-06

Participant Flow

Participant milestones

Participant milestones
Measure
Samsca
Patients who have hyponatremia in euvolemic or hypervolemic states, defined as serum sodium level \< 125 mEq/L or hyponatremia that is symptomatic and has resisted correction with fluid restriction. Patients who are prescribed Samsca® treatment as per investigator's medical judgment Patients who gave written authorization to use their personal and health data Patients starting Samsca® treatment after agreement is in place
Overall Study
STARTED
908
Overall Study
COMPLETED
908
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Safety Set
n=668 Participants
all patients who received Samsca® tablets at least once and had at least one post-treatment assessment during the study in approved indication and dosage regimen
Age, Categorical
<=18 years
0 Participants
n=668 Participants
Age, Categorical
Between 18 and 65 years
154 Participants
n=668 Participants
Age, Categorical
>=65 years
514 Participants
n=668 Participants
Sex: Female, Male
Female
326 Participants
n=668 Participants
Sex: Female, Male
Male
342 Participants
n=668 Participants

PRIMARY outcome

Timeframe: 4days

Population: Safety analysis set was defined as all patients who received Samsca® tablets at least once and had at least one post-treatment assessment during the study in approved indication and dosage regimen.

Adverse Events (AEs)

Outcome measures

Outcome measures
Measure
Safety Set
n=668 Participants
a safety evaluation was conducted on 668 patients out of 908 patients' collected survey
Safety Measure
17.37 percentage of AE
Interval 14.57 to 20.46

SECONDARY outcome

Timeframe: Follow-up at least 4 days after first Samsca® dose

Population: the efficacy set is patients who received Samsca® tablets for at least 4 consecutive days and had the data on serum sodium level(mEq/L) on the 4th day of receiving Samsca® tablets.

In the efficacy analysis set, mean change of serum sodium level (mEq/L)on the 4th day compared to the first visit

Outcome measures

Outcome measures
Measure
Safety Set
n=452 Participants
a safety evaluation was conducted on 668 patients out of 908 patients' collected survey
Change of the Serum Sodium Level(mEq/L) at the First Visit and Day 4 After the First Visit
Firtst visit
123.78 mean change of serum sodium level(mEq/L)
Standard Deviation 4.81
Change of the Serum Sodium Level(mEq/L) at the First Visit and Day 4 After the First Visit
4th day
134.83 mean change of serum sodium level(mEq/L)
Standard Deviation 5.69

Adverse Events

Safety Set

Serious events: 10 serious events
Other events: 110 other events
Deaths: 6 deaths

Serious adverse events

Serious adverse events
Measure
Safety Set
n=668 participants at risk
a safety evaluation was conducted on 668 patients out of 908 patients' collected survey
Renal and urinary disorders
Azotaemia
0.30%
2/668 • Number of events 2 • up to 4 days.
Renal and urinary disorders
Pyelonephritis
0.15%
1/668 • Number of events 1 • up to 4 days.
General disorders
Asthenia
0.15%
1/668 • Number of events 1 • up to 4 days.
General disorders
Condition aggravated
0.15%
1/668 • Number of events 1 • up to 4 days.
General disorders
Fever
0.15%
1/668 • Number of events 1 • up to 4 days.
Psychiatric disorders
Delirium
0.15%
1/668 • Number of events 1 • up to 4 days.
Respiratory, thoracic and mediastinal disorders
Pneumonia
0.15%
1/668 • Number of events 1 • up to 4 days.
Respiratory, thoracic and mediastinal disorders
Pulmonary oedema
0.15%
1/668 • Number of events 1 • up to 4 days.
Respiratory, thoracic and mediastinal disorders
Dyspnoea
0.15%
1/668 • Number of events 1 • up to 4 days.
Respiratory, thoracic and mediastinal disorders
Respiratory insufficiency
0.15%
1/668 • Number of events 1 • up to 4 days.
Vascular disorders
Cardiac failure
0.15%
1/668 • Number of events 1 • up to 4 days.
Hepatobiliary disorders
Bilirubinaemia
0.15%
1/668 • Number of events 1 • up to 4 days.
Cardiac disorders
Heart valve disorders
0.15%
1/668 • Number of events 1 • up to 4 days.

Other adverse events

Other adverse events
Measure
Safety Set
n=668 participants at risk
a safety evaluation was conducted on 668 patients out of 908 patients' collected survey
Gastrointestinal disorders
Constipation
6.4%
43/668 • Number of events 55 • up to 4 days.
Gastrointestinal disorders
Diarrhoea
2.4%
16/668 • Number of events 16 • up to 4 days.
Gastrointestinal disorders
Nausea
1.5%
10/668 • Number of events 11 • up to 4 days.
Gastrointestinal disorders
Vomiting
1.2%
8/668 • Number of events 8 • up to 4 days.
Gastrointestinal disorders
Abdominal pain
0.90%
6/668 • Number of events 6 • up to 4 days.
Gastrointestinal disorders
Indigestion
0.60%
4/668 • Number of events 5 • up to 4 days.
Gastrointestinal disorders
Mouth dry
0.60%
4/668 • Number of events 5 • up to 4 days.
Gastrointestinal disorders
Mucosal ulceration
0.15%
1/668 • Number of events 1 • up to 4 days.
Gastrointestinal disorders
Haematemesis
0.15%
1/668 • Number of events 1 • up to 4 days.
Gastrointestinal disorders
Tongue discolouration
0.15%
1/668 • Number of events 1 • up to 4 days.
Metabolism and nutrition disorders
Hyperkalaemia
0.75%
5/668 • Number of events 5 • up to 4 days.
Metabolism and nutrition disorders
Hypokalaemia
0.75%
5/668 • Number of events 5 • up to 4 days.
Metabolism and nutrition disorders
Hypocalcaemia
0.60%
4/668 • Number of events 4 • up to 4 days.
Metabolism and nutrition disorders
Thirst
0.45%
3/668 • Number of events 3 • up to 4 days.
Metabolism and nutrition disorders
Weight decrease
0.45%
3/668 • Number of events 3 • up to 4 days.
Metabolism and nutrition disorders
Hypernatraemia
0.45%
3/668 • Number of events 3 • up to 4 days.
Metabolism and nutrition disorders
Hyponatraemia
0.30%
2/668 • Number of events 2 • up to 4 days.
Metabolism and nutrition disorders
Hyperphosphataemia
0.30%
2/668 • Number of events 2 • up to 4 days.
Metabolism and nutrition disorders
Hyperglycaemia
0.15%
1/668 • Number of events 1 • up to 4 days.
Metabolism and nutrition disorders
Polydipsia
0.15%
1/668 • Number of events 1 • up to 4 days.
Metabolism and nutrition disorders
Acidosis
0.15%
1/668 • Number of events 1 • up to 4 days.
Metabolism and nutrition disorders
Hypophosphataemia
0.15%
1/668 • Number of events 1 • up to 4 days.
Metabolism and nutrition disorders
Weight increase
0.15%
1/668 • Number of events 1 • up to 4 days.
General disorders
Fever
1.2%
8/668 • Number of events 8 • up to 4 days.
General disorders
Back pain
0.45%
3/668 • Number of events 3 • up to 4 days.
General disorders
Pain
0.45%
3/668 • Number of events 3 • up to 4 days.
General disorders
Leg pain
0.30%
2/668 • Number of events 2 • up to 4 days.
General disorders
Oedema peripheral
0.30%
2/668 • Number of events 2 • up to 4 days.
General disorders
Asthenia
0.15%
1/668 • Number of events 1 • up to 4 days.
General disorders
Hyperpyrexia
0.15%
1/668 • Number of events 1 • up to 4 days.
General disorders
Fatigue
0.15%
1/668 • Number of events 1 • up to 4 days.
General disorders
Medicine ineffective
0.15%
1/668 • Number of events 1 • up to 4 days.
Renal and urinary disorders
Azotaemia
0.75%
5/668 • Number of events 5 • up to 4 days.
Renal and urinary disorders
Pyelonephritis
0.15%
1/668 • Number of events 1 • up to 4 days.
Renal and urinary disorders
Urinary tract infection
0.30%
2/668 • Number of events 2 • up to 4 days.
Renal and urinary disorders
Cystitis
0.15%
1/668 • Number of events 1 • up to 4 days.
Renal and urinary disorders
Dysuria
0.15%
1/668 • Number of events 1 • up to 4 days.
Renal and urinary disorders
Urinary incontinence
0.15%
1/668 • Number of events 1 • up to 4 days.
Renal and urinary disorders
Oliguria
0.15%
1/668 • Number of events 1 • up to 4 days.
Psychiatric disorders
Insomnia
0.60%
4/668 • Number of events 4 • up to 4 days.
Psychiatric disorders
Delirium
0.45%
3/668 • Number of events 3 • up to 4 days.
Psychiatric disorders
Anorexia
0.60%
4/668 • Number of events 4 • up to 4 days.
Psychiatric disorders
Anxiety
0.30%
2/668 • Number of events 2 • up to 4 days.
Respiratory, thoracic and mediastinal disorders
Dyspnoea
0.60%
4/668 • Number of events 4 • up to 4 days.
Respiratory, thoracic and mediastinal disorders
Coughing
0.45%
3/668 • Number of events 3 • up to 4 days.
Respiratory, thoracic and mediastinal disorders
Pneumonia
0.15%
1/668 • Number of events 1 • up to 4 days.
Respiratory, thoracic and mediastinal disorders
Sputum increased
0.15%
1/668 • Number of events 1 • up to 4 days.
Respiratory, thoracic and mediastinal disorders
Pharyngitis
0.15%
1/668 • Number of events 1 • up to 4 days.
Respiratory, thoracic and mediastinal disorders
Respiratory disorder
0.15%
1/668 • Number of events 1 • up to 4 days.
Vascular disorders
Hypotension
1.2%
8/668 • Number of events 8 • up to 4 days.
Vascular disorders
Hypertension
0.60%
4/668 • Number of events 4 • up to 4 days.
Nervous system disorders
Headache
0.90%
6/668 • Number of events 6 • up to 4 days.
Nervous system disorders
Dizziness
0.60%
4/668 • Number of events 4 • up to 4 days.
Nervous system disorders
Hyperkinesia
0.15%
1/668 • Number of events 1 • up to 4 days.
Skin and subcutaneous tissue disorders
Pruritus
0.75%
5/668 • Number of events 5 • up to 4 days.
Skin and subcutaneous tissue disorders
Rash maculo-papular
0.15%
1/668 • Number of events 1 • up to 4 days.
Skin and subcutaneous tissue disorders
Skin disorder
0.15%
1/668 • Number of events 1 • up to 4 days.
Skin and subcutaneous tissue disorders
Rash erythematous
0.15%
1/668 • Number of events 1 • up to 4 days.
Musculoskeletal and connective tissue disorders
Skeletal pain
0.45%
3/668 • Number of events 3 • up to 4 days.
Musculoskeletal and connective tissue disorders
Arthralgia
0.30%
2/668 • Number of events 2 • up to 4 days.
Musculoskeletal and connective tissue disorders
Myalgia
0.30%
2/668 • Number of events 2 • up to 4 days.
Cardiac disorders
Palpitation
0.30%
2/668 • Number of events 2 • up to 4 days.
Cardiac disorders
Tachycardia ventricular
0.30%
2/668 • Number of events 2 • up to 4 days.
Cardiac disorders
Tachycardia
0.15%
1/668 • Number of events 1 • up to 4 days.
Hepatobiliary disorders
ALT increased
0.15%
1/668 • Number of events 1 • up to 4 days.
Hepatobiliary disorders
AST increased
0.15%
1/668 • Number of events 1 • up to 4 days.
Investigations
Post-operative haemorrhage
0.15%
1/668 • Number of events 1 • up to 4 days.
Investigations
Decubitus ulcer
0.15%
1/668 • Number of events 1 • up to 4 days.
Immune system disorders
Infection
0.30%
2/668 • Number of events 2 • up to 4 days.
Cardiac disorders
Myocardial ischaemia
0.15%
1/668 • Number of events 1 • up to 4 days.
Blood and lymphatic system disorders
Anaemia
0.30%
2/668 • Number of events 2 • up to 4 days.
Blood and lymphatic system disorders
Thrombocytopenia
0.30%
2/668 • Number of events 2 • up to 4 days.
Blood and lymphatic system disorders
Leucopenia
0.15%
1/668 • Number of events 1 • up to 4 days.

Additional Information

Huiyeong,Shim/Associate CTM for LPS & ISS

Korea Otsuka Pharmaceutical Co.,Ltd.

Phone: 02-3287-9220

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place