Rogaratinib, Palbociclib y Fulvestrant in Patients With Breast Cancer. (ROGABREAST)

Rogaratinib, Palbociclib and Fulvestrant in Advanced Hormone Receptor Positive, FGFR1/2/3-positive Breast Cancer: Phase I Clinical Trial Plus an Expansion Cohort

This study is an open, multicenter, prospective phase I dose escalation clinical trial followed by an expansion cohort. The aim of this study is to asses the Recommended Phase 2 Dose (R2PD) and the safety profile, among other efficacy, in FGFR1/2/3 positive, hormone receptor-positive breast cancer (HRPBC) patients with metastatic disease after progression to the combination of an aromatase inhibitor plus palbociclib, abemaciclib or ribociclib, according RECIST 1.1 criteria.

Study Overview

• Status: Completed
• Conditions: Hormone Receptor Positive Malignant Neoplasm of Breast; Breast Cancer Metastatic
• Intervention / Treatment: Drug: Combination, Rogaratinib + palbociclib + fulvestrant

• Study Type: Interventional
• Enrollment (Actual): 9
• Phase: Phase 1

Contacts and Locations

• Study Contact: Name: Miguel Ángel Quintela-Fandino, MD; Phone Number: +34917328000; Email: mquintela@cnio.es

Study Locations

• Spain
  • Lleida, Spain, 25198
    • Hospital Universitari Arnau de Vilanova de Lleida
  • Madrid, Spain, 28034
    • Hospital Ramon y Cajal
  • Madrid, Spain
    • Hospital Universitario 12 de Octubre
  • Madrid, Spain
    • Hospital Clinico San Carlos
  • Valencia, Spain
    • Hospital Clínico Universitario de Valencia
  • Barcelona
    • Hospitalet de Llobregat, Barcelona, Spain, 08908
      • Institut Català d'Oncologia - Hospital Duran i Reynals
  • Madrid
    • Fuenlabrada, Madrid, Spain, 28942
      • Hospital Universitario de Fuenlabrada
    • Pozuelo De Alarcón, Madrid, Spain, 28223
      • Hospital Quirónsalud Madrid

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: No

Description

Inclusion Criteria:

1. Women ≥18 years-old.
2. Diagnostic of metastatic or locally advanced non-resectable breast cancer.
3. Ability to understand and signing of the PIS/ICF for FGFR testing. FGFR testing will be performed centrally at CNIO (RNAscope and FISH).
4. Ability to understand and signing the written PIS/ICF for study treatment eligibility.
5. Availability of fresh tumor biopsy specimen for FGFR1/3 mRNA expression and FISH testing.
6. Hormone-receptor positivity defined by at least 5% positivity of ER and/or PR (no central laboratory testing is required).
7. Positivity of FGFR1/2/3 by RNA-scope and/or FISH.
8. Patients must have undergone a previous hormonal treatment line for metastatic disease, with anastrozole, letrozole or exemestane, plus a cell cycle inhibitor (palbociclib, ribociclib or abemaciclib).
9. Recovery of toxicities from previous regimens to equal or below tolerable grade II.
10. HER2-negativity (Herceptest 0+, 1+ or 2+ with negative FISH/CISH/SISH).
11. ECOG performance status of 0/1.
12. Life expectancy of >24 weeks.

13. Adequate bone marrow, liver and renal function as assessed by laboratory requirements:

    1. Absolute neutrophil count (ANC) ≥ 1,500/mm3
    2. Hemoglobin ≥ 10 g/dL (without transfusion or erythropoietin .
    3. Platelet count ≥ 100,000/mm3
    4. Total bilirubin ≤ 1.5 × the upper limit of normal (ULN).
    5. Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤ 2.5 × ULN
    6. Alkaline phosphatase ≤ 2.5 times ULN
    7. Lipase and amylase ≤ 2 × ULN.
    8. Serum albumin ≥ 2.5 g/dl.
    9. Glomerular filtration rate (GFR) ≥ 60 mL/min/1.73 m2
14. INR ≤ 1.5 × ULN and PTT or activated PTT (aPTT) ≤ 1.5 × ULN.
15. Negative serum pregnancy test in women of childbearing potential.
16. Women of reproductive potential must agree to use highly effective contraception when sexually active.
17. Evaluable disease according to RECIST 1.1 criteria.

Exclusion Criteria:

1. Involvement in the planning and/or conduct the study.
2. Previous enrollment in the present study.

3. Previous or concurrent cancer except:

   1. Cervical carcinoma in situ.
   2. Treated basal-cell carcinoma or squamous cell skin cancer.
   3. Any other cancer curatively treated > 3 years before the first study drug administration.
4. Receipt the last dose of anticancer therapy at least 21 days prior to the first dose of study drug.
5. Acute toxic effects of previous anticancer chemotherapy or immunotherapy have to be normalized completely
6. Anti-cancer therapy is defined as any agent or combination of agents with clinically proven anti-tumor activity
7. Previous treatment with anti-FGFR directed therapies.
8. Irradiation of single bony lesions with risk of fracture. Zoledronic acid or denosumab started prior to trial registration is allowed.
9. Symptomatic metastatic brain or meningeal tumors.

10. History or current condition of an uncontrolled cardiovascular disease including any of the following conditions:

    1. Congestive heart failure, unstable angina (symptoms of angina at rest) or
    2. New-onset angina
    3. Myocardial infarction (MI).
    4. Unstable cardiac arrhythmias requiring anti-arrhythmic therapy.
    5. Patients with known coronary artery disease, congestive heart failure not meeting the above criteria, must be on a stable medical regimen.
11. Known human immunodeficiency virus (HIV) infection.

12. Active hepatitis B virus or hepatitis C infection requiring treatment.

    1. Patients with past HBV infection or resolved HBV infection are eligible if HBV DNA is negative.
    2. Patients positive for hepatitis C virus are eligible only if polymerase chain reaction is negative for HCV RNA.
13. Any condition that in the opinion of the investigator would interfere with evaluation of study treatment or interpretation of patient safety or study results, or inability to comply with the study and follow-up procedures.
14. Previous or concomitant participation in another clinical study with investigational medicinal products.
15. Active tuberculosis.
16. Clinically active infections.
17. Treatment with therapeutic oral or i.v. antibiotics.
18. Patients receiving prophylactic antibiotics are eligible.
19. Seizure disorder requiring medication.
20. History of organ allograft.
21. Evidence or history of bleeding diathesis or coagulopathy.
22. Any hemorrhage / bleeding event CTCAE v.5.0 ≥ Grade 3.
23. Serious, non-healing wound, ulcer or bone fracture.
24. Known hypersensitivity to any of the study drugs, study drug classes, or excipients in the formulation.
25. Any malabsorption condition.
26. Current diagnosis of any retinal disorders including retinal detachment, retinal pigment epithelial detachment (RPED), serous retinopathy or retinal vein occlusion.
27. Peripheral sensory neuropathy of CTCAE v.5.0 Grade 2 or higher.
28. Current evidence of endocrine alteration of calcium phosphate homeostasis.
29. Concomitant therapies that are known to increase serum phosphate levels.
30. Any condition that is unstable or could jeopardize the safety of the patient and their compliance in the study.
31. Breast-feeding.
32. Use of strong inhibitors of CYP3A4 and strong inducers of CYP3A4.
33. Autologous bone marrow transplant or stem cell rescue.
34. Major surgery, open biopsy or significant traumatic injury.
35. Renal failure requiring peritoneal dialysis or hemodialysis.
36. Systolic/diastolic blood pressure ≤ 100/60 mmHg and concurrent heart rate ≥ 100/min.
37. Inability to swallow oral tablets.
38. Close affiliation with the investigational site; e.g. a close relative of the investigator or a dependent person.
39. Substance abuse, medical, psychological or social conditions that may interfere with the patient's participation in the study or evaluation of the study results.
40. Arterial or venous thrombotic events or embolic events such as cerebrovascular accident, deep vein thrombosis or pulmonary embolism.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Other
• Allocation: N/A
• Interventional Model: Single Group Assignment
• Masking: None (Open Label)

Number of Arms

1

Arms and Interventions

Participant Group / Arm

Intervention / Treatment

Experimental: Rogaratinib + palbociclib + fulvestrant

Drug: Combination, Rogaratinib + palbociclib + fulvestrant; Patients will receive rogaratinib, palbociclib and fulvestrant in cycles of 28 days. Escalation Dose will follow a classic 3+3 schedule.The planned dose-levels are as follows: Level 1: Rogaratinib 400 mg PO BID + standard fulvestrant 500 mg every 2nd weeks until the start of the 2nd cycle, becoming every 4 weeks + palbociclib 100 mg PO per day until day 22 followed by a 7-day rest, escalable to 125 mg per day in cycle 2 (N = 3 patients).; Level 2: Rogaratinib 600 mg PO BID + fulvestrant 500 mg IM every 2nd weeks until the start of the 2nd cycle, becoming every 4 weeks + palbociclib 100 mg PO per day until day 22 followed by a 7-day rest, escalable to 125 mg per day in cycle 2 (N = 6 patients). Treatment will continue until disease progression.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Recommended Phase 2 Dose	Highest dose at which <1 out of 6 patients experience a DLT.	2 months
Incidence of Treatment-Emergent Adverse Event	Percentage of patients with each adverse event.	2 years

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Progression free survival	Time from the date of first dose of study treatment to the date of progression or death (from any cause).	2 years
Pharmacokinetic interactions of fulvestrant and palbociclib over rogaratinib metabolism.	Plasmatic levels of fulvestrant, palbociclib and rogaratinib	2 years
Pharmacodynamic markers levels of FGFR1 Blockade	Plasma levels of phosphate and FGF23.	2 years
Response rate	Percentage of patients that achieve response according to RECIST 1.1 criteria.	1 year

Collaborators and Investigators

• Sponsor: Fundacion CRIS de Investigación para Vencer el Cáncer
• Collaborators: Bayer; Pfizer; Apices Soluciones S.L.
• Investigators: Principal Investigator: Miguel Ángel Quintela-Fandino, Centro Nacional de Investigaciones Oncológicas; Principal Investigator: Luis Manso, MD, Hospital Universitario 12 de Octubre; Principal Investigator: Ramón Colomer i Bosch, Fundación de Investigación Biomédica - Hospital Universitario de La Princesa

Study record dates

Study Major Dates

• Study Start (Actual): November 25, 2020
• Primary Completion (Actual): April 4, 2023
• Study Completion (Actual): April 4, 2023

Study Registration Dates

• First Submitted: July 20, 2020
• First Submitted That Met QC Criteria: July 22, 2020
• First Posted (Actual): July 23, 2020

Study Record Updates

• Last Update Posted (Actual): December 28, 2023
• Last Update Submitted That Met QC Criteria: December 27, 2023
• Last Verified: December 1, 2023

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Skin Diseases; Neoplasms by Site; Breast Diseases; Neoplasms; Breast Neoplasms; Physiological Effects of Drugs; Molecular Mechanisms of Pharmacological Action; Enzyme Inhibitors; Antineoplastic Agents; Hormones, Hormone Substitutes, and Hormone Antagonists; Antineoplastic Agents, Hormonal; Protein Kinase Inhibitors; Hormone Antagonists; Estrogen Antagonists; Estrogen Receptor Antagonists; Fulvestrant; Palbociclib
• Other Study ID Numbers: ROGABREAST; 2020-000055-12 (EudraCT Number)

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No