NCT03833466

Brief Summary

This is an open-label phase II trial investigating the effect of metformin in combined with cisplatin plus paclitaxel as neoadjuvant therapy with advanced esophageal squamous cell carcinoma.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
15

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Feb 2019

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 22, 2019

Completed
14 days until next milestone

Study Start

First participant enrolled

February 5, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

February 7, 2019

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 20, 2020

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 20, 2020

Completed
Last Updated

February 15, 2019

Status Verified

February 1, 2019

Enrollment Period

1.1 years

First QC Date

January 22, 2019

Last Update Submit

February 13, 2019

Conditions

Keywords

Advanced Esophageal Squamous Cell CarcinomaNeoadjuvant TherapyMetforminCisplatinPaclitaxel

Outcome Measures

Primary Outcomes (2)

  • Tumor metabolic pathway

    To compare the changes of tumor metabolic pathway of pre-chemotherapy endoscopic biopsy samples and post-chemotherapy surgical resection samples

    Through study completion, an average of 1 year

  • Tumor microenvironment

    To compare the changes of tumor microenvironment of pre-chemotherapy endoscopic biopsy samples and post-chemotherapy surgical resection samples

    Through study completion, an average of 1 year

Secondary Outcomes (1)

  • Rate of pathologic complete response(pCR)

    Through study completion, an average of 1 year

Study Arms (1)

metformin and chemotherapy

EXPERIMENTAL
Drug: metformin and chemotherapy

Interventions

Drug: Metformin Metformin is orally administered as 500mg bid for 7 days and escaladed to 500mg tid if adverse events are tolerated. Drug: Cisplatin Cisplatin is given at 75mg/m2 intravenously on day 1 of each 21 day cycle. Drug: Paclitaxel Paclitaxel is given at 175mg/m2 intravenously on day 1 of each 21 day cycle.

metformin and chemotherapy

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Having signed informed consent.
  • Age 18 to 70 years old
  • Histologically confirmed esophageal squamous carcinoma
  • Computed tomography (CT) or magnetic resonance imaging (MRI) confirmed advanced ESCC which need neoadjuvant chemotherapy before surgical resection.
  • Measurable disease according to the Response Evaluation Criteria In Solid Tumors (RECIST) 1.1 criteria(diameter of the lesion should be more than 10mm by spiral CT or MRI, more than 20mm by common CT, the date of image should be less than 21 days before enrollment)
  • Life expectancy of ≥3 month
  • Eastern Cooperative Oncology Group (ECOG) 0-1
  • Body Mass Index (BMI) ≥18.5kg/m2
  • WBC\>3,000/mm3, absolute neutrophil count ≥1500/mm3, platelet\>100,000/mm3, Hb\>9g/dl,Bilirubin level \< 1.5 times ULN,Serum creatinine \<1.5 times ULN,ALT and AST\<2.5 times ULN ,AKP \< 2.5 times ULN ,(≤5 times ULN in patients with liver metastases)(within 7 days before enrollment)
  • No sever complication, such as active gastrointestinal bleeding, perforation, jaundice, obstruction, non-cancerous fever\>38℃.
  • Good compliance

You may not qualify if:

  • Have used metformin or biguanide in the past
  • Contraindications of metformin
  • Unable to take metformin orally because of esophageal stenosis
  • Currently receiving other effective regimens
  • Previous anticipate other clinical trial within 4 weeks before entering this study
  • No measurable lesions, eg. pleural fluid and ascites\\
  • Only with other previous malignancy within 5 year, except non-melanoma skin cancer and cervical carcinoma in situ
  • Heart failure or other sever organ dysfunction, eg. coronary artery disease, myocardial infarction within the last 6 months only Brain or bone metastasis
  • Mentally abnormal or disable cognition,including central nervous system (CNS) metastasis
  • HIV infection, active hepatitis B or hepatitis C
  • Unstable systemic diseases such as poorly controlled diabetes
  • Interstitial lung disease, such as interstitial pneumonia, pulmonary fibrosis, or evidence of interstitial lung disease showed in X-ray/CT
  • Known hypersensitivity to study drugs
  • Pregnancy or lactation period

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking Universtiy Cancer Hospital

Beijing, Beijing Municipality, 100142, China

Location

MeSH Terms

Conditions

Esophageal Squamous Cell Carcinoma

Interventions

MetforminDrug Therapy

Condition Hierarchy (Ancestors)

Carcinoma, Squamous CellCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasmsNeoplasms, Squamous CellEsophageal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteHead and Neck NeoplasmsDigestive System DiseasesEsophageal DiseasesGastrointestinal Diseases

Intervention Hierarchy (Ancestors)

BiguanidesGuanidinesAmidinesOrganic ChemicalsTherapeutics

Study Officials

  • Zhihao Lu, MD

    Peking University Cancer Hospital & Institute

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Professor

Study Record Dates

First Submitted

January 22, 2019

First Posted

February 7, 2019

Study Start

February 5, 2019

Primary Completion

March 20, 2020

Study Completion

June 20, 2020

Last Updated

February 15, 2019

Record last verified: 2019-02

Data Sharing

IPD Sharing
Will not share

Locations