Adjuvant Chemoradiation Following Radical Resection of Pancreatic Ductal Adenocarcinoma, a Prospective Cohort Study

Sponsor
Shanghai Zhongshan Hospital (Other)
Overall Status
Recruiting
CT.gov ID
NCT04737551
Collaborator
(none)
400
1
48
8.3

Study Details

Study Description

Brief Summary

This is a prospective observation cohort study to evaluate efficacy of different types of adjuvant therapy strategies, including chemoradiotherapy, chemotherapy alone, or no adjuvant treatment, for pancreatic ductal adenocarcinoma patients who received surgical resection of primary cancer.

Condition or Disease Intervention/Treatment Phase
  • Other: Follow-up only
  • Drug: Adjuvant chemotherapy
  • Radiation: Adjuvant chemoradiotherapy
  • Radiation: Adjuvant chemoradiotherapy + Adjuvant chemotherapy

Study Design

Study Type:
Observational [Patient Registry]
Anticipated Enrollment :
400 participants
Observational Model:
Cohort
Time Perspective:
Prospective
Official Title:
Adjuvant Chemoradiation Following Radical Resection of Pancreatic Ductal Adenocarcinoma, a Prospective Cohort Study
Actual Study Start Date :
Jan 1, 2020
Anticipated Primary Completion Date :
Dec 31, 2023
Anticipated Study Completion Date :
Dec 31, 2023

Arms and Interventions

Arm Intervention/Treatment
No adjuvant treatment

Pancreatic cancer patients who received surgery without subsequent adjuvant treatment.

Other: Follow-up only
Only routine follow-up but no treatment

Adjuvant chemotherapy

Pancreatic cancer patients who received surgery and only adjuvant chemotherapy.

Drug: Adjuvant chemotherapy
Chemotherapy regimens will be decided by physicians or MDT teams, basing on patients' physical status, income status, and/or desire. Toxicity was evaluated every cycle and efficacy was evaluated every two cycles. The treatment course of adjuvant chemotherapy was followed the recommendation of NCCN guideline.

Adjuvant chemoradiotherapy

Pancreatic cancer patients who received surgery and only adjuvant chemoradiotherapy.

Radiation: Adjuvant chemoradiotherapy
Adjuvant CRT could be delivered before or simultaneously with adjuvant chemotherapy. Radiation used 6 MV or 15 MVX-ray beams delivering daily fractions of 180-200cGy to a total dose of 45-55Gy in 25-28 fractions using CT-based, three-dimensional conformal radiation therapy (3DRT), intensity-modulated radiation therapy (IMRT) or tomotherapy (TOMO). S-1 was administered orally at a dose of 40mg twice a day during radiation day as radiosensitizer through radiotherapy. Antiemetic medications and proton pump inhibitor were prophylactic used to reduce the occurrence of nausea and inhibit gastric acid secretion.

Adjuvant chemoradiotherapy + adjuvant chemotherapy

Pancreatic cancer patients who received surgery and both adjuvant chemoradiotherapy and chemotherapy.

Radiation: Adjuvant chemoradiotherapy + Adjuvant chemotherapy
See as above (adjuvant chemotherapy and adjuvant chemoradiotherapy).

Outcome Measures

Primary Outcome Measures

  1. Overall Survival [Up to 60 months]

    Overall survival (OS) was defined as the time interval from the date of surgery to the date of death due to any cause or the date a patient was last known to be alive. Estimated by using the Kaplan-Meier method.

Secondary Outcome Measures

  1. Disease Free Survival [Up to 48 months]

    Disease free survival (DFS) was defined as the time interval from the date of surgery to the date of disease recurrence or death or the date of a participant was last known to be alive without disease recurrence. Response was evaluated according to revised Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1.

Other Outcome Measures

  1. Number of Participants Experiencing Adverse Events [Up to 60 months]

    Number of participants experiencing adverse events during chemoradiation and during adjuvant chemotherapy, at any grade, as defined by National Cancer Institute Common Terminology Criteria for Adverse Events, version 4.0. This is used to determine the Toxicity profile.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 90 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  1. Age between 18 to 90 years.

  2. Received surgical resection of primary tumor.

  3. Histological diagnosis of pancreatic ductal adenocarcinoma.

  4. Signed informed consent.

Exclusion Criteria:

1.Active concomitant malignancy (Malignancy other than pancreatic cancer).

Contacts and Locations

Locations

Site City State Country Postal Code
1 Zhongshan Hospital Fudan University Shanghai Shanghai China 200032

Sponsors and Collaborators

  • Shanghai Zhongshan Hospital

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

Responsible Party:
Shanghai Zhongshan Hospital
ClinicalTrials.gov Identifier:
NCT04737551
Other Study ID Numbers:
  • A-RPC
First Posted:
Feb 4, 2021
Last Update Posted:
Feb 4, 2021
Last Verified:
Feb 1, 2021
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Feb 4, 2021