Last updated: 11/07/2018 05:21:49
This product has been transferred to Novartis. GSK Clinical Study Register is no longer maintained for this study. The most up to date information is available on clinicaltrials.gov.
A study in cancer patients to evaluate the bioequivalence of alternative formulations of lapatinib
Clinicaltrials.gov ID
EudraCT ID
Not applicable
EU CT Number
Not applicable
Trial status
No longer a GSK study
No longer a GSK study
Trial overview
Official title: An open-label, randomized, adaptive design, two-period crossover study in cancer patients to evaluate the bioequivalence of alternative formulations of lapatinib compared to the commercial tablet
Trial description: This study will assess alternative formulations of lapatinib for relative bioavailability and bioequivalence (BE) with the current commercial formulation (reference). Subjects will be dosed for at least one week (7 days) on each formulation and PK samples will be collected after each lapatinib formulation dosing Period on Period 1 Day 7 and Period 2 Day7 at pre-dose and up to 24 hrs post dose. The study may evaluate up to three alternative test formulations. After subjects complete the PK evaluation at the End of Study Visit, if they are eligible, they will have the option to enter EGF111767, an open-label, Phase Ib continuation study of lapatinib monotherapy or lapatinib in combination with other anti-cancer treatments.
Primary purpose:
Treatment
Trial design:
Crossover Assignment
Masking:
None (Open Label)
Allocation:
Randomized
Primary outcomes:
The primary PK endpoints will be AUC(0-24) and Cmax of lapatinib
Timeframe: Period 1 Day 7 and Period 2 Day 7
Secondary outcomes:
The secondary PK endpoints will be Cmin, tmax, and tlag of lapatinib
Timeframe: Period 1 Day 7 and Period 2 Day 7
Safety and tolerability endpoints will consist of adverse events and changes in laboratory values.
Timeframe: 2 wks
Response to questionnaire regarding taste, consistency, and subject acceptability of alternative formulations of lapatinib.
Timeframe: Day 1 and Day 7 in either Period1 or Period 2
Interventions:
Enrollment:
158
Primary completion date:
Not applicable
Observational study model:
Not applicable
Time perspective:
Not applicable
Clinical publications:
Kevin M Koch, Geraldine Ferron-Brady, Leanne Cartee, Hedy Hollyfield, Anthony M. D’Amelio Jr, Alexandra Piepszak, Colleen Lemmon, Ramona Swaby. Lapatinib Powder for Oral Suspension is Bioequivalent to the Original Tablet Formulation in Cancer Patients. Clin Pharmacol Drug Devel. 2015;4(3):203-209
Medical condition
Neoplasms, Breast
Product
lapatinib
Collaborators
Not applicable
Study date(s)
November 2009 to September 2012
Type
Interventional
Phase
1
Participation criteria
Sex
Female & Male
Age
18+ years
Accepts healthy volunteers
No
- Histologically or cytologically confirmed diagnosis of: Metastatic breast cancer that over-expresses ErbB2 (3+ by IHC; FISH or CISH positive)and the subject has received prior therapy including an anthracycline, a taxane, and trastuzumab OR Recurrent, advanced, or metastatic solid tumor malignancy (including breast cancer that does not over-express ErbB2) that is refractory to standard therapies, for which there is no approved therapy, or for which lapatinib in combination with one of the permitted anti-cancer regimens specified in the continuation study EGF111767 may provide clinical benefit.
- Is at least 18 years of age.
- Is pregnant or lactating.
- Has malabsorption syndrome, a disease affecting gastrointestinal function, a GI tract bypass in place, or has undergone a resection of the distal stomach and pylorus, small bowel, or ascending or transverse colon that could impact lapatinib absorption.
Inclusion and exclusion criteria
Inclusion criteria:
- Histologically or cytologically confirmed diagnosis of: Metastatic breast cancer that over-expresses ErbB2 (3+ by IHC; FISH or CISH positive)and the subject has received prior therapy including an anthracycline, a taxane, and trastuzumab OR Recurrent, advanced, or metastatic solid tumor malignancy (including breast cancer that does not over-express ErbB2) that is refractory to standard therapies, for which there is no approved therapy, or for which lapatinib in combination with one of the permitted anti-cancer regimens specified in the continuation study EGF111767 may provide clinical benefit.
- Is at least 18 years of age.
- A female is eligible to enter and participate in the study if she is of: Non-childbearing potential (i.e. physiologically incapable of becoming pregnant), including any female who is: Pre-menopausal with a documented bilateral oophorectomy (ovariectomy), bilateral tubal ligation, or hysterectomy. Post-menopausal defined as total cessation of menses for >/=12 months (in questionable cases a blood sample with simultaneous follicle stimulating hormone (FSH) > 40 MlU/ml and estradiol < 40 pg/ml [< 140 pmol/L] is confirmatory). Childbearing potential, has a negative serum pregnancy test at Screening and agrees to one of the contraception methods listed in the protocol for the time period from 14 days prior to the first dose of study drug until 30 days post the last dose of study drug to sufficiently minimize the risk of pregnancy at that point.
- Subject is a man with a female partner of childbearing potential who agrees to use contraception.
- Is able to swallow and retain oral medication and does not have uncontrolled emesis regardless of etiology. NOTE: If subject has a current or recent (within 14 days) history of nausea or emesis, the subject must be reviewed by the Investigator and the GSK medical monitor. Prophylactic antiemetic therapy may be appropriate.
- ECOG performance status 0 to 1.
- Adequate bone marrow function: Hemoglobin >/= 9 gm/dL, Absolute granulocyte count >/=1,500/mm3 (1.5 x 109/L), Platelets >/=75,000/mm3 (75 x 109/L). NOTE: Transfusions of blood and blood products as well as growth factor support are prohibited within 14 days prior to the first dose of study drug.
- Calculated creatinine clearance (CrCl) >/= 50 ml/min based on Cockcroft and Gault.
- Total bilirubin
- Alanine transaminase (ALT)
- Has a LVEF within the normal institutional range (or >/= 50%) based on ECHO or MUGA.
- Capable of giving written informed consent, which includes compliance with the requirements and restrictions listed in the consent form.
Exclusion criteria:
- Is pregnant or lactating.
- Has malabsorption syndrome, a disease affecting gastrointestinal function, a GI tract bypass in place, or has undergone a resection of the distal stomach and pylorus, small bowel, or ascending or transverse colon that could impact lapatinib absorption. NOTE: Resection of the gastric antrum, the appendix, descending colon, sigmoid colon and rectum are permitted if there is no overt evidence of malabsorption.
- Has acute or currently active (e.g.,requiring anti-viral therapy) hepatic or biliary disease (with exception of patients with Gilbert's syndrome, asymptomatic gallstones, liver metastases or stable chronic liver disease per investigator assessment).
- Has evidence of symptomatic or uncontrolled brain metastases or leptomeningeal disease. Subjects with brain metastases treated by surgery and/or radiotherapy are eligible if neurologically stable and do not require steroids or anticonvulsants for at least 28 days prior to the first dose of study drug.
- Is considered medically unfit for the study by the investigator as a result of the medical interview, physical exam, or screening investigations.
- Has a known immediate or delayed hypersensitivity reaction or idiosyncrasy to drugs chemically related to the investigational product such as gefitinib [IRESSA] and erlotinib [TARCEVA].
- Has received anti-cancer therapy (including chemotherapy, radiation therapy, immunotherapy, biologic therapy, investigational therapy, surgery, or hormonal therapy) within 14 days prior to the first dose of lapatinib. NOTE: Any ongoing potentially reversible toxicity from prior anti-cancer therapy that is > Grade 1 (except alopecia or Grade 2 neuropathy that has been stable for at least 4 weeks) or any toxicity from prior anti-cancer therapy that is progressing in severity will render the subject ineligible unless agreed to by the GSK Medical Monitor and the Investigator.
- Is receiving any prohibited medication or consuming any food or beverage within the timeframe indicated on the prohibited medication list.
- Has physiological, familial, sociological, or geographical conditions that do not permit compliance with the protocol.
- Clinically significant ECG abnormality including baseline QTc prolongation >480msec.
Trial location(s)
Location
GSK Investigational Site
Atlanta, Georgia, United States, 30341
Status
Study Complete
Location
GSK Investigational Site
Memphis, Tennessee, United States, 38120
Status
Study Complete
Location
GSK Investigational Site
Detroit, Michigan, United States, 48202
Status
Study Complete
Location
GSK Investigational Site
Washington, District of Columbia, United States, 20007
Status
Study Complete
Location
GSK Investigational Site
Ft. Myers, Florida, United States, 33905
Status
Study Complete
Showing 1 - 6 of 9 Results
Study documents
Clinical study report
Available language(s): English
Scientific result summary
Available language(s): English
If you wish to request for full study report, please contact - [email protected]
Results overview
Refer to study documents
Recruitment status
No longer a GSK study
Actual primary completion date
Not applicable
Actual study completion date
2012-18-09
Plain language summaries
Plain language summaries of clinical trial results for Phase 2-4 clinical trials that were initiated on or after January 2022 will be posted by GSK within one year following study completion.
Additional information about the trial
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Additional information
Results for study 112930 can be found on the GSK Clinical Study Register.
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