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Safety and Tolerability of Seroguard Use

Multicenter, Double-blind, Placebo-controlled, Randomized, Parallel-group Study of Safety and Tolerability of Seroguard, Solution (JSC Pharmasyntez, Russia) in Patients Undergoing a Planned Laparoscopic Cholecystectomy

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03640559
Enrollment
50
Registered
2018-08-21
Start date
2015-05-19
Completion date
2015-10-04
Last updated
2019-05-03

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

Conditions

Adhesion

Keywords

Adhesion, Safety

Brief summary

The performed study of safety and tolerability of Seroguard, solution (JSC Pharmasyntez, Russia) in patients, undergoing planned laparoscopic cholecystectomy, demonstrated that patients from the both groups had the similar safety profile

Detailed description

The present study was conducted as multicenter, randomized, double-blind, parallel group clinical study. After successful completion of screening procedures, patient underwent a planned laparoscopy. Randomization of patients into groups was performed on the day of surgery using envelops. The test drug or the placebo were used at the completion stage of surgery. Monitoring of patient on inpatient basis was performed for 6 days after completion of surgery. Discharge of patient from the hospital with no contraindications was possible on Day 7 of the study. In this case the follow-up of patient was performed on outpatient basis. Follow-up was performed for 4 weeks before Day 28 of the study. Study procedures aimed at evaluation of safety and tolerability of using the test drug or the placebo were identical in main and control groups.

Interventions

DRUGPlacebos

Sponsors

Sciencefiles
CollaboratorUNKNOWN
Pharmasyntez
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
DOUBLE (Subject, Investigator)

Masking description

The present study was planned as double-blind, placebo-controlled study. With the aim of maximum objectification of end point, neither Medical Investigator, nor patients had access to the code of healthcare institution. The test drug or the placebo were received by the sites as ready for use and blinded vials, 200 mL each. Each vial had individual number and identification of contents (Drug A or Drug B). Conformity of identification of Seroguard or the placebo was not disclosed to the sites. Before surgery, the Medical Investigator prepared required number of vials according to identification of the drug on the vial and identification of the group in randomization envelope of patient. Individual number of each vial administered to a patient was recorded in documentation of site.

Intervention model description

laparoscopic cholecystectomy

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

1. Male and female patients. 2. Age from 18 to 75 years, inclusive. 3. Signed informed consent form. 4. One of the following diagnoses as per International classification of diseases -10: 4.1. K80.1 Calculus of gallbladder with other cholecystitis 4.2. K80.2 Calculus of gallbladder without cholecystitis 5. Indications for planned laparoscopic cholecystectomy.

Exclusion criteria

1. Recall of informed consent by patient. 2. Non-compliance with the rules of participating in the study by patient. 3. Getting pregnant. 4. Required conversion during surgery. 5. Required repeated surgery. 6. Development of diseases described in non-inclusion criteria, required use of drugs not provided by the protocol in patient. 7. Another reasons appeared during the study and interfering conduction of the study as per the protocol.

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants With Adverse Events (AEs)28 daysEvaluation of safety of the study drugs Seroguard and the Placebo will be performed for all the study subjects at Visits 1-11, based on account of parameter: * Vital signs (body temperature, BP, HR, RR) * Laboratory investigations: * Blood chemistry - total protein, glucose, ALT, AST, total bilirubin, alkaline phosphatase, amylase, creatinine * Complete blood count - RBC, WBC, platelet count, hemoglobin, hematocrit, WBC differential, ESR * Coagulogram - coagulation time, international normalized ratio (INR), thrombin time, activated partial thromboplastin time (APTT) * Urinalysis - color, transparency, pH, specific gravity, protein, glucose, WBC, RBC, bacteria, casts, salts * 12-channel ECG data - heart rate \[HR\], PR, QRS, QT intervals and calculated QTc interval * USG data * Incidence of adverse reactions * Incidence of serious adverse reactions

Participant flow

Participants by arm

ArmCount
Placebo
the group were having the administration of Placebo (saline 2.4 mL/kg IP) Placebos
23
Seroguard
the group were having the administration of Seroguard 0.41 g/L solution, 2.4 mL/kg IP Seroguard
24
Total47

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyPhysician Decision11
Overall StudyWithdrawal by Subject10

Baseline characteristics

CharacteristicSeroguardPlaceboTotal
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
4 Participants4 Participants8 Participants
Age, Categorical
Between 18 and 65 years
20 Participants19 Participants39 Participants
Age, Continuous51.5 years49.3 years50.4 years
Region of Enrollment
Russia
24 participants23 participants47 participants
Sex: Female, Male
Female
19 Participants20 Participants39 Participants
Sex: Female, Male
Male
5 Participants3 Participants8 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 230 / 24
other
Total, other adverse events
16 / 2317 / 24
serious
Total, serious adverse events
1 / 232 / 24

Outcome results

Primary

Number of Participants With Adverse Events (AEs)

Evaluation of safety of the study drugs Seroguard and the Placebo will be performed for all the study subjects at Visits 1-11, based on account of parameter: * Vital signs (body temperature, BP, HR, RR) * Laboratory investigations: * Blood chemistry - total protein, glucose, ALT, AST, total bilirubin, alkaline phosphatase, amylase, creatinine * Complete blood count - RBC, WBC, platelet count, hemoglobin, hematocrit, WBC differential, ESR * Coagulogram - coagulation time, international normalized ratio (INR), thrombin time, activated partial thromboplastin time (APTT) * Urinalysis - color, transparency, pH, specific gravity, protein, glucose, WBC, RBC, bacteria, casts, salts * 12-channel ECG data - heart rate \[HR\], PR, QRS, QT intervals and calculated QTc interval * USG data * Incidence of adverse reactions * Incidence of serious adverse reactions

Time frame: 28 days

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
PlaceboNumber of Participants With Adverse Events (AEs)16 Participants
SeroguardNumber of Participants With Adverse Events (AEs)17 Participants

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