A Phase I/II Trial of Crolibulin (EPC2407) Plus Cisplatin in Adults With Solid Tumors With a Focus on Anaplastic Thyroid Cancer (ATC)

NCT01240590 | Completed Phase 1 Results FDA Drug

• 2 other identifiers: 11002711-C-0027
• Study Type: interventional
• Target: 27
• Locations: 1 country
• Sites: 1

Brief Summary

Background: Anaplastic thyroid cancer (ATC) is one of the most aggressive of all solid tumors; chemotherapy and surgery have had no impact on local control or survival of patients, with a median survival of 3-7 months. Crolibulin (EPC2407) is a microtubulin inhibitor that has been shown to have direct antitumor effects in vivo and in vitro, destabilizing spindles and inducing apoptosis, resulting in the disruption of neovascular endothelial cells with disruption of blood flow to the tumor. Early clinical studies with combretastatin, from which crolibulin is derived, demonstrated efficacy in a subset of patients with ATC. Objectives: The primary objective in the Phase I portion is to assess the safety and tolerability of cisplatin and crolibulin given in a 21-day cycle in dose-seeking cohorts. We will assess the toxicities of crolibulin coadministered with cisplatin, evaluate dose-limiting toxicities (DLTs) and determine the maximum tolerated dose (MTD) for the combination. The primary objective in the Phase II portion is to compare the combination crolibulin plus cisplatin versus cisplatin alone in adults with ATC by assessing the duration of progression-free survival (PFS); comparison of the response rates as evaluated by Response Evaluation Criteria in Solid Tumors (RECIST) will be an important secondary objective. We plan on biochemical and immunohistochemical analysis of several tumor parameters including mitotic index, expression of several proteins including epidermal growth factor receptor (EGFR), vascular endothelial growth factor receptor (VEGFR), BRAF, excision repair cross-complementation group 1 (ERCC1) and tumor protein p53 (TP53). Where sufficient tissue is available we will also perform gene expression analysis, micro ribonucleic acid (microRNA) array analysis, and compare these with 3-deoxy-3 -\[(18)F\] fluorothymidine (FLT)-positron emission tomography (PET) and tumor growth rate constant. Eligibility: Phase I: adults age 18 and older with unresectable, recurrent or metastatic solid tumors. Phase II: adults age 18 and older with anaplastic thyroid cancer. In the phase II portion disease must be evaluable by RECIST. All patients must have adequate hepatic, renal, and bone marrow function. Design: The Phase I component consists of dose-escalation cohorts of three to six patients, in which all patients receive both the study drug crolibulin with cisplatin. The MTD and DLT will be determined based on toxicities during the first three weeks of combined therapy. The Phase II component will be a randomization study, to either crolibulin with cisplatin or cisplatin monotherapy. Patients randomized to cisplatin alone will have the opportunity the opportunity to cross over to the crolibulin arm in the event of tumor progression. Drug administration will take place on days 1, 2, and 3 for crolibulin, and on day 1 for cisplatin, on a 21-day cycle. Maximum number of patients for planned enrollment is 70. During the Phase I portion of the study, dose-seeking cohorts of three to six patients will be enrolled until MTD / DLT is reached for a maximum of three dose cohorts \[up to 24 patients if one assumes an expansion cohort to twelve patients at the recommended phase 2 (RP2) dose\]. During the randomized Phase II trial comparing the activity of the combination of crolibulin plus cisplatin with cisplatin alone it is estimated that a maximum of 40 patients will be enrolled \[1:1 randomization 20 + 20 = 40 patients\], and we will allow for 6 extra patients to be enrolled to compensate for a small number of non-evaluable patients.

Conditions

Solid Tumor; Anaplastic Thyroid Cancer

Keywords

Anaplastic Thyroid Cancer; Crolibulin; Solid Tumors; ATC

Outcome Measures

Primary Outcomes (4)

• Maximum Tolerated Dose (MTD) of Cisplatin (Phase I)

  MTD is defined as the dose level immediately preceding the dose level at which 2 dose limiting toxicities (DLT) occurred. A DLT is defined as a hematologic or non-hematologic adverse event judged to be possibly, probably, or definitely related to cisplatin per the Common Terminology Criteria in Adverse Events (CTCAE).

  3 weeks

• Maximum Tolerated Dose (MTD) of Crolibulin (Phase I)

  MTD is defined as the dose level immediately preceding the dose level at which 2 dose limiting toxicities (DLT) occurred. A DLT is defined as a hematologic or non-hematologic adverse event judged to be possibly, probably, or definitely related to cisplatin per the Common Terminology Criteria in Adverse Events (CTCAE).

  3 weeks

• Progression Free Survival (Phase II)

  Progression free survival (PFS) is defined as the duration of time from start of study treatment to time of progression. Response is determined by the Response Evaluation Criteria in Solid Tumors (RECIST) and is defined as: Complete Response (CR) is disappearance of all target lesions; Partial Response (PR) is at least a 30% decrease in the sum of the longest diameter (LD) of target lesions, taking as reference the baseline sum LD. Progressive disease (PD) is at least a 20% increase in the sum of the LD of target lesions, taking as reference the smallest sum LD recorded since the treatment started or the appearance of one or more new lesions; and stable disease (SD) is neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD, taking as reference the smallest sum LD since the treatment started.

  6 weeks

• Number of Participants With Serious and Non-Serious Adverse Events (Phase I & II)

  Here is the number of participants with serious and non-serious adverse events. For a detailed list of adverse events, see the adverse event module.

  4 years, 6 months and 26 days

Secondary Outcomes (2)

• Number of Participants Who Underwent Medically-Necessary Interventions

  4.5 years

• Tumor Growth Rate Constant

  21 days

Study Arms (5)

Ph I Level -1: Cisplatin + Crolibulin

EXPERIMENTAL

75mg/m(2) Cisplatin + 8 mg/m(2) Crolibulin

Drug: Crolibulin; Drug: Cisplatin

Ph I Level 1: Cisplatin + Crolibulin

ACTIVE COMPARATOR

75mg/m(2) Cisplatin + 13 mg/m(2) Crolibulin

Drug: Crolibulin; Drug: Cisplatin

Ph I Level 2: Cisplatin + Crolibulin

ACTIVE COMPARATOR

100mg/m(2) Cisplatin + 13 mg/m(2) Crolibulin

Drug: Crolibulin; Drug: Cisplatin

Ph II Level 3: Cisplatin + Crolibulin

ACTIVE COMPARATOR

100mg/m(2) Cisplatin + 20 mg/m(2) Crolibulin

Drug: Crolibulin; Drug: Cisplatin

Ph II Level 4: Cisplatin

ACTIVE COMPARATOR

100mg/m(2) Cisplatin

Drug: Cisplatin

Interventions

Crolibulin DRUG

Phase I:Dose Level (DL) 1 - 13 mg/m(2) intravenous (IV),DL 2 - 13 mg/m(2) IV, DL 3 - 20 mg/m(2) IV. Phase II: 20 mg/m(2)

Also known as: EPC2407

Ph I Level -1: Cisplatin + Crolibulin; Ph I Level 1: Cisplatin + Crolibulin; Ph I Level 2: Cisplatin + Crolibulin; Ph II Level 3: Cisplatin + Crolibulin

Cisplatin DRUG

Phase I:Dose Level (DL) 1- 75 mg/m(2) intravenous (IV),DL 2 - 100 mg/m(2),DL 3 - 100 mg/m(2). Phase II: 100 mg/m(2)

Also known as: CDDP

Ph I Level -1: Cisplatin + Crolibulin; Ph I Level 1: Cisplatin + Crolibulin; Ph I Level 2: Cisplatin + Crolibulin; Ph II Level 3: Cisplatin + Crolibulin; Ph II Level 4: Cisplatin

Eligibility Criteria

• Age: 18 Years - 90 Years
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Pathologic confirmation of cancer by the Laboratory of Pathology, National Cancer Institute (NCI)
• Phase I: Diagnosis of recurrent, metastatic or primary unresectable solid tumor that does not have curative standard treatment.
• Phase II: Diagnosis of recurrent, metastatic or primary unresectable anaplastic thyroid cancer (ATC), including ATC as part of a thyroid carcinoma of another histologic subtype.
• Measurable disease at presentation with disease measurable by Response Evaluation Criteria in Solid Tumors (RECIST) required in the phase II cohort.
• A life expectance of at least 3 months as evidenced by Eastern Cooperative Oncology Group (ECOG) performance status 0-1.
• Age greater than or equal to 18 years
• Last dose of chemotherapy or experimental therapy more than 4 weeks (6 weeks in the case of nitrosourea) prior to enrollment date; unless the last therapy consisted of an oral agent whose average half life is known to be less than 48 hours in which case only 2 weeks need to have elapsed. Regardless of the therapy, any toxicity greater than Common Terminology Criteria in Adverse Events (CTCAE) grade 1 from previous anti-cancer therapy must have been resolved.
• Last radiotherapy treatment 4 weeks prior to starting treatment with this protocol with the exception of palliative radiotherapy and there must be sites of measurable disease that did not receive radiation.
• Organ and marrow function as defined:
• total bilirubin \< 1.5 times the upper limit of reference range (ULRR), unless the patient meets the criteria for Gilbert's Syndrome
• alanine aminotransferase (ALT), aspartate aminotransferase (AST) and alkaline phosphatase (ALP) all three \< 2.5 times the ULRR, or \< 5 times the ULRR if judged by the investigator to be related to liver metastases
• serum creatinine ULRR or creatinine clearance greater than or equal to 50 mL/minute (calculated by Cockcroft-Gault formula or measured in a timed urine collection)
• serum calcium below the CTCAE grade 1 upper limit (11.5mg/dL or 2.9 mmol/L). In cases where the serum calcium is below the normal range, the calcium adjusted for albumin is calculated and substituted for the measured value.
• Serum potassium greater than the lower limit of normal (LLN) and \< 5.5 mmol/L.
• Serum magnesium greater than the LLN and \< 3.0 mg/dL or 1.23 mmol/L.

You may not qualify if:

• Patients with cancer potentially curable by surgical excision alone or patients who have not received therapy that might be considered standard and potentially curable.
• Evidence of severe or uncontrolled systemic disease or any concurrent condition including, but not limited to symptomatic congestive heart failure, unstable angina pectoris, unstable hypertension, seizure disorder, or psychiatric illness which in the Investigators opinion makes it undesirable for the patient to participate in the trial or which would jeopardize compliance with the protocol.
• Untreated brain metastases (or local treatment of brain metastases within the last three months) due to the poor prognosis of these patients and difficulty ascertaining the cause of neurologic toxicities.
• During Phase II enrollment: Prior therapy with cisplatin. (Cisplatin will be allowed as prior therapy during Phase I enrollment.)
• Women who are currently pregnant or breast-feeding, due to the possible adverse effects on the developing fetus and infant.
• During Phase II enrollment: The presence of a second malignancy within the last 2 years, other than squamous cell carcinoma of the skin or in situ cervical cancer because it will complicate the primary objective of the study. Cancer survivors who have been free of disease for at least two years can be enrolled in this study.
• Patients with evidence of a bleeding diathesis that cannot be corrected with standard therapy or factor replacement.
• Any unresolved toxicity greater than CTCAE grade 1 (except alopecia, and certain other unresolved CTCAE Grade 2 toxicities including bone marrow hypocellularity, lymphopenia, infusion-related reaction, infusion site extravasation, injection site reaction, portal vein hypertension, obesity) from previous anti-cancer therapy. Patients with grade 1 neuropathy will be evaluated on a case by case basis for entry into study. Pre-chemotherapy medical conditions will be taken into consideration.
• Major surgery with incompletely healed surgical incision before starting study therapy.
• Clinically significant cardiovascular event (e.g. myocardial infarction, superior vena cava syndrome (SVC), New York Heart Association (NYHA) classification of heart disease greater than or equal to 2 (see Appendix C) within 3 months before entry; or presence of cardiac disease that, in the opinion of the Investigator, increases the risk of ventricular arrhythmia.
• History of arrhythmia (multifocal premature ventricular contractions PVCs), bigeminy, trigeminy, ventricular tachycardia, or uncontrolled atrial fibrillation) which is symptomatic or requires treatment (CTCAE grade 3) or asymptomatic sustained ventricular tachycardia. Atrial fibrillation, controlled on medication is not excluded.
• Patients with a left ventricular ejection fraction less than the institutional lower limit of normal.
• History (within the last 6 months) or presence of stroke/cerebrovascular accident.
• Corrected QT interval (QTc) prolongation with other medications. If the medication can be discontinued and an alternative medication started that does not cause QTc prolongation, the patient would be eligible. If no alternative medication is available and the medication can not be discontinued for medical reasons, then the patient would not be eligible.
• Congenital long Q wave, T wave (QT) syndrome, or 1st degree relative with unexplained sudden death under 40 years of age.

Sponsors & Collaborators

• National Cancer Institute (NCI): lead

Study Sites (1)

National Institutes of Health Clinical Center, 9000 Rockville Pike

Bethesda, Maryland, 20892, United States

Location

Related Publications (4)

• Davies L, Welch HG. Increasing incidence of thyroid cancer in the United States, 1973-2002. JAMA. 2006 May 10;295(18):2164-7. doi: 10.1001/jama.295.18.2164.

  PMID: 16684987 BACKGROUND

• Burgess JR, Tucker P. Incidence trends for papillary thyroid carcinoma and their correlation with thyroid surgery and thyroid fine-needle aspirate cytology. Thyroid. 2006 Jan;16(1):47-53. doi: 10.1089/thy.2006.16.47.

  PMID: 16487013 BACKGROUND

• Truong T, Rougier Y, Dubourdieu D, Guihenneuc-Jouyaux C, Orsi L, Hemon D, Guenel P. Time trends and geographic variations for thyroid cancer in New Caledonia, a very high incidence area (1985-1999). Eur J Cancer Prev. 2007 Feb;16(1):62-70. doi: 10.1097/01.cej.0000236244.32995.e1.

  PMID: 17220706 BACKGROUND

• Cabanillas ME, McFadden DG, Durante C. Thyroid cancer. Lancet. 2016 Dec 3;388(10061):2783-2795. doi: 10.1016/S0140-6736(16)30172-6. Epub 2016 May 27.

  PMID: 27240885 DERIVED

Related Links

• NIH Clinical Center Detailed Web Page

MeSH Terms

Conditions

Thyroid Carcinoma, Anaplastic

Interventions

crolibulin; Cisplatin

Condition Hierarchy (Ancestors)

Carcinoma; Neoplasms, Glandular and Epithelial; Neoplasms by Histologic Type; Neoplasms

Intervention Hierarchy (Ancestors)

Chlorine Compounds; Inorganic Chemicals; Nitrogen Compounds; Platinum Compounds

Limitations and Caveats

The phase II portion was not completed because it was impossible to recruit.

Results Point of Contact

• Title: Dr. James Gulley
• Organization: National Cancer Institute

gulleyj@mail.nih.gov

301-480-7164

Study Officials

• James Gulley, M.D.

  National Cancer Institute (NCI)

  PRINCIPAL INVESTIGATOR

Publication Agreements

• PI is Sponsor Employee: No
• Restrictive Agreement: No

Study Design

• Study Type: interventional
• Phase: phase 1
• Allocation: RANDOMIZED
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: PARALLEL
• Sponsor Type: NIH
• Responsible Party: PRINCIPAL INVESTIGATOR
• PI Title: Principal Investigator

Study Record Dates

• First Submitted: November 11, 2010
• First Posted: November 15, 2010
• Study Start: January 26, 2011
• Primary Completion: August 31, 2015
• Study Completion: December 31, 2016
• Last Updated: April 10, 2017
• Results First Posted: December 31, 2015

Record last verified: 2017-02

Data Sharing

• IPD Sharing: Will not share

Locations

US (1)