Phase I/II Calcitriol in Lung Cancer

NCT ID: NCT00794547

Last Updated: 2017-12-12

Basic Information

• Recruitment Status: TERMINATED
• Clinical Phase: PHASE1/PHASE2
• Total Enrollment: 34 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2008-12-31
• Study Completion Date: 2013-08-31

Brief Summary

According to the Cancer Atlas, lung cancer remains the major cancer among the 10.9 million new cases of cancer diagnosed annually worldwide. The mortality from lung cancer is greater than the combined mortality for breast, colon and prostate cancer combined. Most patients with metastatic non-small-cell lung cancer (NSCLC) are treated with platinum-based chemotherapy regimens. The drug combination of cisplatin and docetaxel is one of the commonly used regimens in metastatic NSCLC. Although both drugs are powerful disruptors of cell growth, positive therapeutic response rates to this therapy remain low for NSCLC patients, from 25% to 30%. While adding new biologics such as bevacizumab to the current treatment standard can improve treatment response, median survival for advanced NSCLC patients receiving this type of treatment remains low at under 12 months. Research studies have demonstrated that Vitamin D, and it's signaling pathways are important biological targets in cancer therapeutics. In vitro and in vivo calcitriol (1, 25 dihydroxycholecalciferol) is antiproliferative and potentiates the antitumor effects of cytotoxic agents (e.g. taxanes, platinum analogues). We have shown that administration of high doses of calcitriol and cisplatin is feasible and associated with complete tumor regressions in dogs with spontaneous cancers. Calcitriol has also shown to be synergistic with docetaxel both in preclinical as well as in a recent phase II clinical trial in prostate cancer. Based on these results and other supporting data from studies indicating that calcitriol functions as a potent and well tolerated anti-tumor agent when used in combination with drugs likes cisplatin and docetaxel, we hypothesize that introducing calcitriol into treatment regimes for NSCLC patients has the potential to demonstrably improve treatment response for these patients. The overall goals for conducting this phase I/II clinical study will be (1) to determine the maximum tolerated dose (MTD) and dose limiting toxicities (DLT) of calcitriol in combination with cisplatin/docetaxel in patients with advanced NSCLC, (2) to assess the response rates of patients with advanced NSCLC to the combination of calcitriol with cisplatin/docetaxel, (3) to evaluate the pharmacokinetics (PK) of administering calcitriol intravenously at the MTD, and (4) to evaluate correlations between calcitriol PK and changes on specific coding regions of the gene associated with calcitriol breakdown.

Conditions

Non Small Cell Lung Cancer

Keywords

lung cancer; nsclc

Study Design

• Allocation Method: NON_RANDOMIZED
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

1

In the Phase I part of the study, we will test the safety of calcitriol along with standard chemotherapy. In addition, the goal is to see what effects (good and bad) it has on you and your type of Non-Small Cell Lung Cancer. This study is ongoing. In this portion of the study, we are testing increasing doses of calcitriol in combination with standard chemotherapy. If 2/3 patients at any dose level experience side effects that are limiting, we will call the dose level below that dose the maximum tolerated dose.

Group Type: EXPERIMENTAL

Calcitriol

Intervention Type: DRUG

Escalating dose of Calcitriol will be infused IV over 1 hour every 21 days.

2

In the Phase II part of the study, we will find out the response of subjects' cancer has to the combination of a fixed dose of calcitriol (determined in the phase I study) with standard chemotherapy.

Group Type: EXPERIMENTAL

Calcitriol

Intervention Type: DRUG

In this portion of the study, all patients will get the same dose of calcitriol (determined from the Phase I study) along with the standard chemotherapy

Interventions

Calcitriol

Escalating dose of Calcitriol will be infused IV over 1 hour every 21 days.

Intervention Type: DRUG

Calcitriol

In this portion of the study, all patients will get the same dose of calcitriol (determined from the Phase I study) along with the standard chemotherapy

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

1. Proven histological or cytological diagnosis of stage IIIB (malignant pleural effusion) IV NSCLC.

2. Age more than 18 years

3. Performance status must be ECOG 0-1.

4. No prior or concurrent malignancy, except non-melanoma skin cancer, or CIS of the cervix, unless documented disease-free for more than 2 years.

5. No prior use of chemotherapy for stage IV NSCLC; Adjuvant therapy is permitted.

6. Adequate bone marrow, hepatic, and renal function, as evidenced by the following: WBC 3.0 x 109/L, neutrophils 1.5 x 109 /L; platelet count 100 x 109/L; Hgb> 10 g/dL (may be transfused to 10g/dL); total bilirubin within the upper limit of the institutional normal range; (transaminases SGOT or SGPT) 1.5 times the upper limit of the institutional normal range. Creatinine within the upper limit of the institutional normal range; creatinine clearance >50 ml/min

7. Patients must have measurable or evaluable disease (not required for the phase I part of the study)

8. Normal cardiac function with no history of uncontrolled heart disease

9. Female patients must not be pregnant; they must be post-menopausal or practicing an accepted form of birth control. If pregnancy is a possibility, a pregnancy test will be required prior to initiation of therapy.

10. Life expectancy of at least 12 weeks.

11. Patient and investigator signed study-specific consent form, indicating the investigational nature of the study

12. Patients must be accessible for treatment and follow-up.

13. No chemotherapy or radiotherapy within 3 weeks of study entry defined here as day 1 of therapy with calcitriol plus chemotherapy (6 weeks for mitomycin C or a nitrosourea).

14. No treatment with investigational drugs within 3 weeks of study entry.

15. No other serious illness or medical condition including unstable cardiac disease requiring treatment, new onset crescendo or rest angina; history of significant neurological or psychiatric disorders including psychotic disorders, dementia, or seizures; or active infection are permitted. No evidence of grade > 2 peripheral neuropathy. No history of severe hypersensitivity reaction to docetaxel or other drugs formulated with polysorbate 80

16. Palliative radiation is permitted (as long as marrow exposed not greater than 10%; please see Appendix IV for reference) At least 1 week since the last palliative XRT.

17. Treated brain metastasis allowed with no waiting period following gamma knife and at least 2 weeks after whole brain XRT as long as neurologically stable.

Exclusion Criteria

1. Known hypersensitivity to Vitamin D, docetaxel, cisplatin

2. Hypercalcemia (patients with serum albumin corrected calcium* > 10.7 mg/dL)

3. History of renal/bladder stones over the past 10 years

4. History of nephrectomy.

5. Uncontrolled heart disease, unstable angina, heart failure, current digoxin therapy

6. Thiazide, Digoxin or glucocorticoid therapy (except the pre-medication Dexamethasone used in the study as prescribed)

7. Unwillingness to stop calcium supplementation

8. Concurrent use of Phenytoin, Barbiturates, Rifampin, Carbamazepine, Phenobarbital or St John's wort.

9. Treatment with any investigational drug within 3 weeks before Day 1 of protocol

10. Any unresolved toxicity (NCI CTCAE version 3.0,>2) (Please see appendix V for link)

11. Pregnancy/Lactation

12. Patients with IIIB NSCLC who are eligible for definitive chemoradiation.

• Ca corrected = Ca (measured) + (0.8 x (4 - albumin))

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

University of Michigan Rogel Cancer Center

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Nithya Ramnath, MD

Role: PRINCIPAL_INVESTIGATOR

University of Michigan Rogel Cancer Center

Locations

VA Ann Arbor Healthcare System

Ann Arbor, Michigan, United States

St. Joseph Mercy Hospital

Ann Arbor, Michigan, United States

University of Michigan Comprehensive Cancer Center

Ann Arbor, Michigan, United States

Roswell Park Cancer Institute

Buffalo, New York, United States

Countries

United States

References

Ramnath N, Daignault-Newton S, Dy GK, Muindi JR, Adjei A, Elingrod VL, Kalemkerian GP, Cease KB, Stella PJ, Brenner DE, Troeschel S, Johnson CS, Trump DL. A phase I/II pharmacokinetic and pharmacogenomic study of calcitriol in combination with cisplatin and docetaxel in advanced non-small-cell lung cancer. Cancer Chemother Pharmacol. 2013 May;71(5):1173-82. doi: 10.1007/s00280-013-2109-x. Epub 2013 Feb 23.

Reference Type: RESULT

PMID: 23435876 (View on PubMed)

Other Identifiers

HUM 21242

Identifier Type: OTHER

Identifier Source: secondary_id

UMCC 2008.042

Identifier Type: -

Identifier Source: org_study_id

NCT00470431

Identifier Type: -

Identifier Source: nct_alias