Valproic Acid/Simvastatin Plus Gemcitabine/Nab-paclitaxel Based Regimens in Untreated Metastatic Pancreatic Adenocarcinoma Patients

Summary

This is a proof-of-concept, Open label, randomized, multicentric, superiority phase-2 study.

Conditions

• Adenocarcinoma of the Pancreas

Interventions

DRUG

Valproic acid

The treatment should be started within 3 days from randomization. One cycle consisted of 28 days of treatment for both arms. Patients will continue to receive study treatment up to 6 cycles until disease progression, unacceptable toxicity, physician's decision, patient's refusal, or any other discontinuation criteria. Continuation of treatment, over the six cycles, will be allowed only in case of clinical benefit, defined as continuous decrease of CA19-9 concentration or radiological response, without unacceptable toxicity. All subjects who finish treatment, whichever the reason, will enter in the follow-up. We expect that for the primary endpoint, PFS, follow-up will last up to 10 months after enrollment. Anyhow, all subjects will be followed until death and data on subsequent treatment will be collected.

DRUG

Simvastatin 20mg

The treatment should be started within 3 days from randomization. One cycle consisted of 28 days of treatment for both arms. Patients will continue to receive study treatment up to 6 cycles until disease progression, unacceptable toxicity, physician's decision, patient's refusal, or any other discontinuation criteria. Continuation of treatment, over the six cycles, will be allowed only in case of clinical benefit, defined as continuous decrease of CA19-9 concentration or radiological response, without unacceptable toxicity. All subjects who finish treatment, whichever the reason, will enter in the follow-up. We expect that for the primary endpoint, PFS, follow-up will last up to 10 months after enrollment. Anyhow, all subjects will be followed until death and data on subsequent treatment will be collected.

DRUG

Gemcitabine 1000 mg

The treatment should be started within 3 days from randomization. One cycle consisted of 28 days of treatment for both arms. Patients will continue to receive study treatment up to 6 cycles until disease progression, unacceptable toxicity, physician's decision, patient's refusal, or any other discontinuation criteria. Continuation of treatment, over the six cycles, will be allowed only in case of clinical benefit, defined as continuous decrease of CA19-9 concentration or radiological response, without unacceptable toxicity. All subjects who finish treatment, whichever the reason, will enter in the follow-up. We expect that for the primary endpoint, PFS, follow-up will last up to 10 months after enrollment. Anyhow, all subjects will be followed until death and data on subsequent treatment will be collected.

DRUG

Nab paclitaxel

The treatment should be started within 3 days from randomization. One cycle consisted of 28 days of treatment for both arms. Patients will continue to receive study treatment up to 6 cycles until disease progression, unacceptable toxicity, physician's decision, patient's refusal, or any other discontinuation criteria. Continuation of treatment, over the six cycles, will be allowed only in case of clinical benefit, defined as continuous decrease of CA19-9 concentration or radiological response, without unacceptable toxicity. All subjects who finish treatment, whichever the reason, will enter in the follow-up. We expect that for the primary endpoint, PFS, follow-up will last up to 10 months after enrollment. Anyhow, all subjects will be followed until death and data on subsequent treatment will be collected.

DRUG

Cisplatin

The treatment should be started within 3 days from randomization. One cycle consisted of 28 days of treatment for both arms. Patients will continue to receive study treatment up to 6 cycles until disease progression, unacceptable toxicity, physician's decision, patient's refusal, or any other discontinuation criteria. Continuation of treatment, over the six cycles, will be allowed only in case of clinical benefit, defined as continuous decrease of CA19-9 concentration or radiological response, without unacceptable toxicity. All subjects who finish treatment, whichever the reason, will enter in the follow-up. We expect that for the primary endpoint, PFS, follow-up will last up to 10 months after enrollment. Anyhow, all subjects will be followed until death and data on subsequent treatment will be collected.

DRUG

Capecitabine

The treatment should be started within 3 days from randomization. One cycle consisted of 28 days of treatment for both arms. Patients will continue to receive study treatment up to 6 cycles until disease progression, unacceptable toxicity, physician's decision, patient's refusal, or any other discontinuation criteria. Continuation of treatment, over the six cycles, will be allowed only in case of clinical benefit, defined as continuous decrease of CA19-9 concentration or radiological response, without unacceptable toxicity. All subjects who finish treatment, whichever the reason, will enter in the follow-up. We expect that for the primary endpoint, PFS, follow-up will last up to 10 months after enrollment. Anyhow, all subjects will be followed until death and data on subsequent treatment will be collected.

Sponsors & Collaborators

• National Cancer Institute, Naples

  lead OTHER

Principal Investigators

• Alfredo Budillon · IRCCS I.N.T. "G. Pascale

• Antonio Avallone · IRCCS I.N.T. "G. Pascale

Study Design

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

NONE

Model

PARALLEL

Eligibility

Min Age

18 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2023-06-12

Primary Completion

2026-08-31

Completion

2027-06-30

Countries

• Italy
• Spain

Study Locations