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Colorectal Cancer MetastaticPhase 2NCT01909830

Gemcitabine in Combination With Pemetrexed Long Term Infusion in the Treatment of Pretreated Metastatic Colorectal Cancer Patients

A Phase 2 study testing Arm A : Gemcitabine + Pemetrexed in people with Colorectal Cancer Metastatic, run by Istituto Romagnolo per lo Studio dei Tumori Dino Amadori IRST S.r.l. IRCCS at 1 site in Italy.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Study Design: Multicenter, non randomized, open label phase II study designed to evaluate the efficacy and safety of Gemcitabine/Pemetrexed combination. Enrollment period: 18 months. Treatment period: maximum for 24 weeks for each patient (12 cycles lasting 2 weeks). Total duration of the study: 24 months. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Colorectal Cancer Metastatic
What is being tested?
Arm A : Gemcitabine + Pemetrexed
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
18 participants
Where
1 siteItaly
Study dates
Jul 2012to Mar 2014
Phase
Phase 2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Histologic or cytologic confirmed diagnosis of colorectal carcinoma with metastatic (STAGE IV) disease.
  • Measurable disease according to RECIST criteria
  • Prior chemotherapy for metastatic disease is required; prior regimens (in adjuvant oral advanced stage setting) must include 5fluorouracile, Oxaliplatin and Irinotecan if not contraindicated.
  • At least a 4-week interval between the last dose of chemotherapy and study registration.
  • Recovery from all prior treatment-related toxicities to CTC <= grade 1 (except alopecia)
  • Male or female, aged >= 18 years
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  • Life expectancy of greater than 12 weeks.
  • ECOG performance status <= 2
  • Patients must have normal organ and marrow function as defined below:
  • leukocytes >=3,000/microL
  • absolute neutrophil count >=1,500/microL
  • hemoglobin >= 9 g/dl
  • platelets >=100,000/microL
  • serum total bilirubin <= 1.5 X institutional upper limit of normal
  • AST(SGOT)/ALT(SGPT) <= 2.5 X institutional upper limit of normal (<= 5 times the upper institutional limits of normal if hepatic metastases are present)
  • serum creatinine <= 1.5 times the institutional upper limits of normal
  • Creatinine Clearance > 45 ml/min
  • The effects of Gemcitabine and Pemetrexed on the developing human fetus at the recommended therapeutic dose are unknown. For this reason and because therapeutic agents used in this trial are known to be teratogenic, female participants of child bearing potential and male participants whose partner is of child bearing potential must be willing to ensure that they or their partner use effective contraception (hormonal or barrier method of birth control; abstinence) during the study and for 3 months thereafter. Should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately.
  • Participant is willing and able to give informed consent for participation in the study. Voluntary signed and dated written informed consent form in accordance with regulatory and institutional guidelines obtained before the performance of any protocol-related procedures not part of normal patient care.

Who cannot join

  • Patients who have had chemotherapy or radiotherapy within 4 weeks (6 weeks for nitrosoureas or mitomycin C) prior to entering the study or those who have not recovered from adverse events due to agents administered more than 4 weeks earlier.
  • Participation in another clinical trial with any investigational agents within 30 days prior to study screening.
  • Previous treatment with Gemcitabine or Pemetrexed.
  • History of allergic reactions attributed to compounds of similar chemical or biologic composition to Gemcitabine and/or Pemetrexed or other agents used in the study
  • Patients with active brain metastases should be excluded from this clinical trial because of their poor prognosis and because they often develop progressive neurologic dysfunction that would confound the evaluation of neurologic and other adverse events.
  • Past or current history of neoplasm other than colorectal carcinoma with a disease-free interval of less than 5 years, except for non-melanoma skin cancer or curatively treated carcinoma in situ of the cervix.
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  • Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.
  • Inability to interrupt aspirin or other non-steroidal anti-inflammatory agents 2 days before, the day of, and 2 days after the dose of pemetrexed single agent or pemetrexed plus carboplatin.
  • HIV-positivity, whether or not symptomatic.

Trial locations and contacts

1 site in 1 country.

Italy1 site
  • UO Oncologia Medica IRCCS IRST

    Meldola (FC), FC, 47014

Other trials in Italy

About this study

Official title: A Phase II Study to Evaluate Activity and Toxicity of Gemcitabine in Combination With Pemetrexed Long Term Infusion in the Treatment of Pretreated Metastatic Colorectal Cancer Patients

Study Design:

Multicenter, non randomized, open label phase II study designed to evaluate the efficacy and safety of Gemcitabine/Pemetrexed combination.

Read more

Enrollment period: 18 months. Treatment period: maximum for 24 weeks for each patient (12 cycles lasting 2 weeks).

Total duration of the study: 24 months.

Number of Subjects:

Approximately 38 subjects will be enrolled on study:

  • First stage:12 patients enrolled

If 1 or 0 responses were observed, the trial had to be terminated:

  • Second stage: an additional of 23 patients were to be enrolled. If 5 or less responses were observed in 35 patients, the combination would not be considered worthy of further study, while if 6 or more responses were observed, the combination would be considered sufficiently active to warrant further testing. Taking into account an invalidity rate of 5%, 38 patients will be needed for this step.
Read the detailed description

A Phase II Study to evaluate activity and toxicity of Gemcitabine in Combination with Pemetrexed long term infusion in the Treatment of pretreated Metastatic Colorectal Cancer Patients

Study Design:

Multicenter, non randomized, open label phase II study designed to evaluate the efficacy and safety of Gemcitabine/Pemetrexed combination.

Study Duration

Enrollment period: 18 months. Treatment period: maximum for 24 weeks for each patient (12 cycles lasting 2 weeks).

Total duration of the study: 24 months.

Primary objective:

  • objective response rate (ORR: CR+PR+SD)

Secondary objectives:

  • safety profile of the drugs combination;
  • time to progression (TTP) and overall survival (OS)

Number of Subjects:

Approximately 38 subjects will be enrolled on study:

  • First stage:12 patients enrolled

If 1 or 0 responses were observed, the trial had to be terminated:

  • Second stage: an additional of 23 patients were to be enrolled. If 5 or less responses were observed in 35 patients, the combination would not be considered worthy of further study, while if 6 or more responses were observed, the combination would be considered sufficiently active to warrant further testing. Taking into account an invalidity rate of 5%, 38 patients will be needed for this step.

Statistical Methodology:

A minimax two-stage Simon design will be employed. A 10% response will preclude further study, whereas a 30% response rate will indicate that further study would be warranted. Using α and β errors of 0.10 and 0.10, respectively, 12 patients will be enrolled in the first stage, and if 1 or 0 responses were observed, the trial had to be terminated. Otherwise, an additional of 23 patients were to be enrolled, and if 5 or less responses were observed in 35 patients, the combination would not be considered worthy of further study, while if 6 or more responses were observed, the combination would be considered sufficiently active to warrant further testing. Taking into account an invalidity rate of 5%, 38 patients will be needed for this step.

The first 6 enrolled patients will be closely controlled for safety and further patients will be enrolled only in absence of severe toxicity resulting in discontinuation 1 month after the first cycle of the six patients.

The primary analysis will be performed on the ITT (Intention To Treat) population. PFS and OS will be estimated by the Kaplan-Meier method. The HR for PFS and OS will be estimated according to the Cox model, with its relative 95% confidence.

A secondary analysis will be performed on the PP (per-protocol) population. The Overall Response Rate to study treatment will be reported on the ITT and PP population with 95% confidence interval. Results will be tabulated and not evaluable patients will be included as additional category.

Being tested
Arm A : Gemcitabine + Pemetrexed
Keywords
Colorectal Cancer Metastatic, pretreated

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Arm A : Gemcitabine + PemetrexedDrug

    Also called Gemcitabine, Pemetrexed

    Gemcitabine: 1000 mg/m2 by intravenous infusion over an exact period of 30' (preferably by a pump to guarantee a constant speed of infusion) on day 3 of each cycle repeated every 14 days.

    Pemetrexed: 150 mg/m2 by intravenous continuous infusion over an exact period of 8h on day 1 of each cycle repeated every 14 days.

Study groups in NCT01909830
Study groupRoleWhat they receive
Arm A : Gemcitabine + PemetrexedExperimentalArm A : Gemcitabine: 1000 mg/m2 by intravenous infusion over an exact period of 30' (preferably by a pump to guarantee a constant speed of infusion) on day 3 of each cycle repeated every 14 days. Pemetrexed: 150 mg/m2 by intravenous continuous infusion over an exact period of 8h on day 1 of each cycle repeated every 14 days.
Receives: Drug: Arm A : Gemcitabine + Pemetrexed

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Objective Response Rate (ORR)

    Determination of the objective response rate (ORR: CR (complete response) +PR (partial response) +SD (stable disease)) of treated patients according to RECIST criteria

    Measured: 2 years

Secondary outcomes (3)
  1. safety profile of study treatment

    Assessment of safety profile of study drug combination in patients treated: report of Adverse Events according to the The NCI's Common Toxicity Criteria version 4.0

    Measured: 2 years

  2. Time to Progression (TTP)

    Determination of Time to Progression (TTP) of treated patients

    Measured: 2 years

  3. Overall Survival (OS)

    Determination of Overall Survival (OS) of treated patients

    Measured: 2 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted29 Jul 2013 (estimated)
  2. Study startJul 2012
  3. Primary completionMar 2014
  4. Study completionMar 2014

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
18 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01909830
Sponsor's protocol ID
IRST153.03
Other IDs
2010-019841-25
Status last verified
Jun 2015
First submitted
19 Jun 2013
Last updated
19 Jun 2015
Results posted
No
Data monitoring committee
No

Publications

  • Passardi A, Fanini F, Turci L, Foca F, Rosetti P, Ruscelli S, Casadei Gardini A, Valgiusti M, Dazzi C, Marangolo M. Prolonged Pemetrexed Infusion Plus Gemcitabine in Refractory Metastatic Colorectal Cancer: Preclinical Rationale and Phase II Study Results. Oncologist. 2017 Aug;22(8):886-e79. doi: 10.1634/theoncologist.2017-0206. Epub 2017 Jun 7.

    PubMed 28592624

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Arm A : Gemcitabine + Pemetrexed in people with Colorectal Cancer Metastatic, run by Istituto Romagnolo per lo Studio dei Tumori Dino Amadori IRST S.r.l. IRCCS at 1 site in Italy.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 19 inclusion and 9 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 19 Jun 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Italy. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Objective Response Rate (ORR) (time frame: 2 years). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01909830, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 19 Jun 2015.

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