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Efficacy and Safety Study of PGA (Poly-gamma Glutamic Acid) for Cervical Intraepithelial Neoplasia

Phase 2
Completed
Conditions
Cervical Intraepithelial Neoplasia
Interventions
Drug: Placebo
Drug: Poly-gamma Glutamic Acid
Registration Number
NCT01826045
Lead Sponsor
BioLeaders Corporation
Brief Summary

The purpose of this study is to determine the efficacy and the safety of PGA(Poly-gamma Glutamic Acid) for the the fertile women with Cervical Intraepithelial Neoplasia (CIN1).

Detailed Description

This study is to compare the regression rate of Cervical Intraepithelial Neoplasia (CIN1) between the treatment group and the control group.

The treatment group will be administered with PGA (Poly-gamma Glutamic Acid) for 4 weeks followed by 8 weeks observation.

The control group will be observed for 12 weeks without any comparator.

Recruitment & Eligibility

Status
COMPLETED
Sex
Female
Target Recruitment
200
Inclusion Criteria
  • Fertile women between age of 20 and 49
  • Patients with cervical intraepithelial neoplasia 1(CIN1)
  • HPV(Human Papilloma Virus) positive(+)
  • White Blood Cell Count(WBC) over 4thous/ul, Hemoglobin above over 9.0g/dL Platelet over 150thous/uL and ANC(Absolute Neutrophil Count) over 1,500 10^6/L
  • AST(Aspartate Aminotransferase) no less than 4 times higher than normal ALT(Alanine Aminotransferase) no less than 4 times higher than normal
  • Normal for EKG(Electrocardiography) and no active disease detected trough chest X-ray
  • Be informed of the nature of the study and will give written informed consent
Exclusion Criteria
  • Malignant tumor in any organ other than cervical intraepithelial neoplasia
  • Active liver disease, immune disorder and severe renal failure
  • Leukemia, collagenosis, sclerosis, autoimmune disease, clinically significant allergic disease(mild allergic symptom not required medicine excluded)
  • Diagnosed diabetes
  • Taking any of followings affecting immunological reaction within 7 days (Glucocorticoid, vitamins, health food and oriental medicine etc)
  • Pregnancy and breastfeeding
  • Registered in other clinical trials
  • Patients whom the investigator considers inappropriate to participate in the study

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
PlaceboPlaceboPatients with cervical intraepithelial neoplasia 1(CIN1) will be administered placebo for 4 weeks.
Poly-gamma Glutamic AcidPoly-gamma Glutamic AcidPatients with cervical intraepithelial neoplasia 1(CIN1) will be administered Poly-gamma Glutamic Acid for 4 weeks.
Primary Outcome Measures
NameTimeMethod
Regression rateup to 12 weeks

Regression rate will be assessed at the time of screening and 12 weeks. Regression means the change from the stage of CIN1 to normal.

Secondary Outcome Measures
NameTimeMethod
Pap smear testup to 12 weeks

Result of Pap smear test will be assessed at the time of screening and 12 weeks.

HPV (Human Papilloma Virus) DNA Testup to 12 weeks

Result of HPV (Human Papilloma Virus) DNA Test will be assessed at the time of screening and 12 weeks.

HPV (Human Papilloma Virus) Hybrid CaptureII Testup to 12 weeks

Result of HPV (Human Papilloma Virus) Hybrid CaptureII Test will be assessed at the time of screening and 12 weeks.

Reid Colposcopic Indexup to 12 weeks

Reid Colposcopic Index will be assessed at the time of screening and 12 weeks.

NK (Natural Killer) Cell Activityup to 12 weeks

Result of NK (Natural Killer) Cell Activity will be assessed at the time of baseline (0day), 4 weeks, 8 weeks and 12 weeks.

Peripheral Blood Mononuclear Cells (PBMCs)Testup to 12 weeks

Result of Peripheral Blood Mononuclear Cells (PBMCs) Test will be assessed at the time of baseline (0day), 4 weeks, 8 weeks and 12 weeks.

Trial Locations

Locations (6)

The Dongsan Medical Center of Keimyung Hospital

🇰🇷

Daegu, Korea, Republic of

Kwandong University College of Medicine Cheil Hospital

🇰🇷

Seoul, Korea, Republic of

The Catholic University, Korea Seoul St Mary's Hospital

🇰🇷

Seoul, Korea, Republic of

Korea University Guro Hospital

🇰🇷

Seoul, Korea, Republic of

MiZMedi Hospital

🇰🇷

Seoul, Korea, Republic of

CHA Gangnam Hospital

🇰🇷

Seoul, Korea, Republic of

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