search
Back to results

MR-Guided Adaptive SBRT of Primary Tumor for Pain Control in Metastatic PDAC (MASPAC)

Primary Purpose

Pancreatic Cancer

Status
Recruiting
Phase
Phase 2
Locations
International
Study Type
Interventional
Intervention
SBRT
SOC chemotherapy
Sponsored by
Ludwig-Maximilians - University of Munich
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Pancreatic Cancer focused on measuring metastatic pancreatic cancer, SBRT, MR linac, chemotherapy, pain control

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Male and female patients with histologically proven, metastatic pancreatic adenocarcinoma of the pancreatic head or body amenable for MR-guided adaptive SBRT with at least stable disease after 8 weeks of standard of care doublet chemotherapy
  • age >18 years
  • Eastern Cooperative Oncology Group (ECOG) Performance Status 0, 1 or 2
  • Ability to follow study instructions and likely to attend and complete all required visits

Exclusion Criteria:

  • Subjects not able to give consent
  • Subjects without legal capacity who are unable to understand the nature, scope, significance and consequences of this clinical study
  • Simultaneous participation in another clinical study or participation in any clinical trial involving an investigational medicinal product or treatment within 30 days prior to beginning of this study
  • Subjects with a physical or psychiatric condition which at the investigator's discretion may put the subject at risk, may confound the study results, or may interfere with the subject's participation in this study
  • Women of child bearing potential or sexually active males not willing to use effective contraception while on treatment and 12 weeks after the end of treatment (such as oral, injectable, or implantable contraceptives, or intrauterine contraceptive devices) unless they are surgically sterilized / hysterectomized or there are any other criteria considered sufficiently reliable by the investigator in individual cases
  • Biopsy proven tumor invasion into the stomach and/or duodenum
  • Medically uncontrolled pain

Sites / Locations

  • University of Munich, Dep. of Radiation OncologyRecruiting
  • University Hospital of Heidelberg, Dep. of Radiation Oncology
  • University Hospital of Zurich

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Active Comparator

Arm Label

Arm A: SBRT

Arm B: SOC

Arm Description

mPDAC patients not progressing after 8 weeks of standard of care systemic therapy (SoC-CT: minimum doublet chemotherapy). The primary tumor is treated with SBRT (6.6Gy x 5) on a MR-LINAC in breath-hold technique. For this purpose, daily adaptive planning is performed aiming to maintain stringent dose constraints for organs at risk (duodenum / stomach / bowel / kidney). Chemotherapy will be continued after SBRT.

Continuing SoC-CT (according to clinical routine appr. 2 weeks after the previous cycle) without SBRT.

Outcomes

Primary Outcome Measures

Mean cumulative pain index
Mean Cumulative pain index: AUC of pain scores rated every 4 weeks until death or end of study using numeric rating scale (NRS, 0= no pain, 10 = worst pain) divided by number of multiples of 4 weeks since randomization

Secondary Outcome Measures

Number of biliary complications
Biliary complications defined as cholangitis or post-hepatic cholestasis requiring drainage
Malnutrition
Nutritional status measuring bioimpedance-derived phase angle (BIA) every 12 weeks
Treatment toxicity
Treatment toxicity according to CTCAE v5.0
Death from any cause

Full Information

First Posted
October 16, 2021
Last Updated
April 6, 2022
Sponsor
Ludwig-Maximilians - University of Munich
Collaborators
Heidelberg University, University of Zurich
search

1. Study Identification

Unique Protocol Identification Number
NCT05114213
Brief Title
MR-Guided Adaptive SBRT of Primary Tumor for Pain Control in Metastatic PDAC
Acronym
MASPAC
Official Title
MR-Guided Adaptive Stereotactic Body Radiotherapy (SBRT) of Primary Tumor for Pain Control in Metastatic Pancreatic Ductal Adenocarcinoma (mPDAC) - a Randomized, Controlled Clinical Study
Study Type
Interventional

2. Study Status

Record Verification Date
April 2022
Overall Recruitment Status
Recruiting
Study Start Date
December 15, 2021 (Actual)
Primary Completion Date
December 2023 (Anticipated)
Study Completion Date
May 2024 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Ludwig-Maximilians - University of Munich
Collaborators
Heidelberg University, University of Zurich

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
No

5. Study Description

Brief Summary
The MASPAC trial investigates the added benefit of MR-guided adaptive SBRT of the primary tumor embedded between standard chemotherapy cycles for pain control and prevention of pain in patients with metastatic PDAC (mPDAC).
Detailed Description
Patients not progressing after 8 weeks of standard of care systemic therapy (SoC-CT: minimum doublet chemotherapy) will be included and randomized between arm A, receiving MR-guided adaptive SBRT of the primary tumor combined with continuation of SoC-CT, and arm B, continuing SoC-CT without SBRT. Arm A: The primary tumor is treated with SBRT (6.6 Gy x 5) on a MR-LINAC in breath-hold technique. This scheme was shown to have a reasonable toxicity profile on a conventional LINAC. A low toxicity profile is even more important in patients with metastatic and therefore definitively incurable cancer. Therefore, treatment is performed on a MR-LINAC to deliver high doses to the tumor while keeping the toxicity profile as low as possible. For this purpose, daily adaptive planning is performed aiming to maintain stringent dose constraints for organs at risk (duodenum / stomach / bowel / kidney). Chemotherapy will be continued after SBRT. Arm B: Continuing SoC-CT (according to clinical routine appr. 2 weeks after the previous cycle) without SBRT.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Pancreatic Cancer
Keywords
metastatic pancreatic cancer, SBRT, MR linac, chemotherapy, pain control

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
92 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Arm A: SBRT
Arm Type
Experimental
Arm Description
mPDAC patients not progressing after 8 weeks of standard of care systemic therapy (SoC-CT: minimum doublet chemotherapy). The primary tumor is treated with SBRT (6.6Gy x 5) on a MR-LINAC in breath-hold technique. For this purpose, daily adaptive planning is performed aiming to maintain stringent dose constraints for organs at risk (duodenum / stomach / bowel / kidney). Chemotherapy will be continued after SBRT.
Arm Title
Arm B: SOC
Arm Type
Active Comparator
Arm Description
Continuing SoC-CT (according to clinical routine appr. 2 weeks after the previous cycle) without SBRT.
Intervention Type
Radiation
Intervention Name(s)
SBRT
Other Intervention Name(s)
oMRgRT
Intervention Description
online adaptive MR-guided hypofractionated stereotactic radiotherapy
Intervention Type
Drug
Intervention Name(s)
SOC chemotherapy
Intervention Description
The chemotherapy is given according to current standard of care, consisting of in minimum doublet - chemotherapy and excluding monotherapy regimens.
Primary Outcome Measure Information:
Title
Mean cumulative pain index
Description
Mean Cumulative pain index: AUC of pain scores rated every 4 weeks until death or end of study using numeric rating scale (NRS, 0= no pain, 10 = worst pain) divided by number of multiples of 4 weeks since randomization
Time Frame
through study completion, at least 24 weeks or until death
Secondary Outcome Measure Information:
Title
Number of biliary complications
Description
Biliary complications defined as cholangitis or post-hepatic cholestasis requiring drainage
Time Frame
through study completion, at least 24 weeks or until death
Title
Malnutrition
Description
Nutritional status measuring bioimpedance-derived phase angle (BIA) every 12 weeks
Time Frame
through study completion, at least 24 weeks or until death
Title
Treatment toxicity
Description
Treatment toxicity according to CTCAE v5.0
Time Frame
through study completion, at least 24 weeks or until death
Title
Death from any cause
Time Frame
through study completion

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Male and female patients with histologically proven, metastatic pancreatic adenocarcinoma of the pancreatic head or body amenable for MR-guided adaptive SBRT with at least stable disease after 8 weeks of standard of care doublet chemotherapy age >18 years Eastern Cooperative Oncology Group (ECOG) Performance Status 0, 1 or 2 Ability to follow study instructions and likely to attend and complete all required visits Exclusion Criteria: Subjects not able to give consent Subjects without legal capacity who are unable to understand the nature, scope, significance and consequences of this clinical study Simultaneous participation in another clinical study or participation in any clinical trial involving an investigational medicinal product or treatment within 30 days prior to beginning of this study Subjects with a physical or psychiatric condition which at the investigator's discretion may put the subject at risk, may confound the study results, or may interfere with the subject's participation in this study Women of child bearing potential or sexually active males not willing to use effective contraception while on treatment and 12 weeks after the end of treatment (such as oral, injectable, or implantable contraceptives, or intrauterine contraceptive devices) unless they are surgically sterilized / hysterectomized or there are any other criteria considered sufficiently reliable by the investigator in individual cases Biopsy proven tumor invasion into the stomach and/or duodenum Medically uncontrolled pain
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Georg Beyer, Dr.
Phone
+4989440072391
Email
Georg.Beyer@med.uni-muenchen.de
First Name & Middle Initial & Last Name or Official Title & Degree
Ulrike Pflugradt
Email
Ulrike.Pflugradt@med.uni-muenchen.de
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Maximilian Niyazi, Prof. Dr.
Organizational Affiliation
Depatment of Radiation Oncology, University Hospital, LMU Munich
Official's Role
Principal Investigator
Facility Information:
Facility Name
University of Munich, Dep. of Radiation Oncology
City
Munich
State/Province
Bavaria
ZIP/Postal Code
81377
Country
Germany
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Maximilian Niyazi, MD, MSc
Facility Name
University Hospital of Heidelberg, Dep. of Radiation Oncology
City
Heidelberg
Country
Germany
Individual Site Status
Not yet recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Juliane Hörner-Rieber, PD Dr.
Facility Name
University Hospital of Zurich
City
Zürich
Country
Switzerland
Individual Site Status
Not yet recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Matthias Guckenberger, Prof. Dr.

12. IPD Sharing Statement

Plan to Share IPD
No
Citations:
PubMed Identifier
35078490
Citation
Pavic M, Niyazi M, Wilke L, Corradini S, Vornhulz M, Mansmann U, Al Tawil A, Fritsch R, Horner-Rieber J, Debus J, Guckenberger M, Belka C, Mayerle J, Beyer G. MR-guided adaptive stereotactic body radiotherapy (SBRT) of primary tumor for pain control in metastatic pancreatic ductal adenocarcinoma (mPDAC): an open randomized, multicentric, parallel group clinical trial (MASPAC). Radiat Oncol. 2022 Jan 25;17(1):18. doi: 10.1186/s13014-022-01988-6.
Results Reference
derived

Learn more about this trial

MR-Guided Adaptive SBRT of Primary Tumor for Pain Control in Metastatic PDAC

We'll reach out to this number within 24 hrs