ClinicalTrials.gg
CompletedNCT01652079Updated Jul 2, 2018

CRLX101 in Combination With Bevacizumab for Recurrent Ovarian/Tubal/Peritoneal Cancer

A Phase 2 interventional study of CRLX101 in Ovarian Cancer, Fallopian Tube Cancer and Primary Peritoneal Cancer, sponsored by Massachusetts General Hospital. Completed at 4 sites in United States. Open to female participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2018-07-02.

Sponsored by Massachusetts General Hospital · Phase 2, Interventional, and Treatment

Phase
Phase 2
Study type
Interventional
Enrollment
63
Allocation
Not applicable
Ages
18 Years and older
Sex
Female
01

Study summary

This research study is a Phase II clinical trial. In addition to studying safety, Phase II clinical trials test if the investigational drug is effective and whether the drug works in treating a specific cancer. "Investigational" means that the drug is still being studied and that research doctors are trying to find out more about it-such as the safest dose to use, the side effects it may cause, and if the drug is effective for treating different types of cancer. It also means that the FDA (the U.S. Food and Drug Administration) has not yet approved CRLX101 for your type of cancer.

Camptothecin is a chemical extracted from plants that is the basis for the standard FDA-approved chemotherapy drugs irinotecan and topotecan. Camptothecin works by interfering with the way cells divide and multiply. The investigational drug CRLX101 is a formulation of camptothecin and a large molecule (nanoparticle)that appears to allow more of the camptothecin to get into tumors and stay in tumors. The persistence of the CRLX101 in the tumor may increase the probability that the tumor cells will be damaged.

CRLX101 has been well tolerated in the laboratory and in participants with different kinds of cancer.

Bevacizumab (Avastin) is a VEGF inhibitor which has activity in many kinds of cancer. Bevacizumab has been successfully combined with many chemotherapy partners.

It has been hypothesized that the combination of bevacizumab with CRLX101 might have unique clinical activity in combination in the treatment of this disease due to the simultaneous inhibition of distinct steps along the HIF → (CAIX) → VEGF → VEGFR2 pathway. Specifically, it is hypothesized that CRLX101-mediated inhibition of HIF-1α carries with it the potential to interrupt hypoxia and HIF-1α-associated resistance to VEGFR inhibitors. It is hoped that this combination will work to treat your type of cancer.

Read the detailed description

You will receive CRLX101 and bevacizumab through an intravenous (IV) infusion once every 14 days. Each cycle is 28 days. You will continue to receive both drugs until you and/or the research doctor decides it may not be in your best interest to continue.

You will receive premedication including decadron, zantac and benadryl to help prevent an allergic reaction and nausea prior to your CRLX101 infusion.You will also receive IV fluid before and after the study drug administration to keep you hydrated. It will be important for you to drink water regularly in between study visits.You will be treated as an outpatient. At every clinic visit, you will undergo the following assessments: Medical history, physical examination, vital signs, performance status, routine blood tests, urine tests, assessment for any new side effects, CT evaluation (every 8 weeks).

You will have an end of study visit within 30 days of your last dose.

02

Conditions studied

  • Ovarian Cancer
  • Fallopian Tube Cancer
  • Primary Peritoneal Cancer

Keywords

  • Epithelial
  • Primary
03

In context

Ovarian Neoplasms

2,757 studies on the registry are indexed under Ovarian Neoplasms; 735 are open to participants now.

This study's enrollment of 63 is close to the median of 59 across 2,075 interventional studies indexed under Ovarian Neoplasms.

Browse Ovarian Neoplasms studies →

Lead sponsor

Massachusetts General Hospital is the lead sponsor of 2,582 studies on the registry; 451 are open to participants now.

Of its 221 completed or terminated interventional studies of FDA-regulated products, 168 (76%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
Female
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Histologically or cytologically confirmed epithelial ovarian, tubal or primary peritoneal cancer
  • Measurable disease
  • May have received up to 2 prior cytotoxic chemotherapy
  • Life expectancy of greater than 3 months

Exclusion criteria

Exclusion Criteria:

  • Pregnant or breastfeeding
  • Prior camptothecin, prior VEFG inhibitors
  • Gross hematuria
  • Chemotherapy or radiotherapy within 4 weeks of study entry
  • uncontrolled HTN
  • Receiving other study agents
  • History of allergic reaction to compounds of similar chemical or biologic composition to topotecan or irinotecan
  • Known brain metastases
  • History of a different malignancy within the previous 2 years
  • Intercurrent illness
  • HIV positive on combination antiretroviral therapy
05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
63 participants (actual)

Study arms

  • Experimental
    Treatment Arm

    CRLX101

    Drug: CRLX101

Interventions

06

What researchers measure

Primary outcomes

  1. Progression Free Survival

    Progression free survival at 6 months (PFS6) using RECIST 1.1

    Time frame: 6 months

Secondary outcomes

  1. Response Rate

    Response Rate (CR+PR) using RECIST 1.1

    Time frame: 2 years

  2. Assessment of Toxicity

    Assessment of toxicity

    Time frame: 2 years

  3. Analysis of biopsies

    Analysis of ovarian tumor biopsies and ascites of the presence or absence of CRLX101 or the active drug, camptothecin

    Time frame: 2 years

07

Study locations

4 sites
  • Massachusetts General Hospital
    Boston, Massachusetts 02114, United States
  • Beth Israel Deaconess Medical Center
    Boston, Massachusetts 02115, United States
  • Brigham and Women's Hospital
    Boston, Massachusetts 02215, United States
  • Dana-Farber Cancer Institute
    Boston, Massachusetts 02215, United States
08

Timeline

Tracking since Sep 25, 2026
Not marked actual or estimatedDates not marked actual or estimated

The record gives a start of Apr 2012, a primary completion of Mar 2018 and a completion of Mar 2018. It does not say whether these dates are actual or estimated.

How these figures are worked out, and which studies are left out of them.

Registered
Jul 25, 2012
First posted
Jul 27, 2012
Start
Apr 2012
Primary completionActual
Mar 2018
CompletionActual
Mar 2018
Last update
Jul 2, 2018
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jul 2, 2018, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01652079
Responsible party
Richard Thomas Penson (Principal Investigator, Massachusetts General Hospital) — Principal investigator
First posted
Jul 27, 2012
Start date
Apr 2012
Primary completion
Mar 2018
Completion
Mar 2018
Last update
Jul 2, 2018

Study contacts

Richard Penson, MD, MRCP
principal investigator · Massachusetts General Hospital

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jun 2018. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Studies of the drug tested here: IT-101

Start the discussion