KRdvsRd: A Trial That Compare Two Treatments in Newly Diagnosed Myeloma Patients Not Eligible for Transplant

Sponsor

Fondazione EMN Italy Onlus (Other)

Overall Status

Recruiting

CT.gov ID

NCT04096066

Collaborator

(none)

340

Enrollment

Locations

Arms

Anticipated Duration (Months)

8.1

Patients Per Site

0.1

Patients Per Site Per Month

Study Details

Study Description

Brief Summary

The combination of lenalidomide plus low-dose dexamethasone (Rd) is considered the new standard for elderly newly diagnosed multiple myeloma (NDMM) patients. The combination carfilzomib plus lenalidomide-dexamethasone (KRd) in relapsed-refractory MM patients improved the progression-free survival (PFS) of approximately 1 year compared to standard Rd treatment. In a small phase 2 trial (23 pts) the KRd combination in elderly NDMM pts showed a complete response (CR) rate of 79% and a PFS at 3 years of 80%. Cardiovascular adverse events are the most limiting toxicities, especially in elderly patients.

Condition or Disease	Intervention/Treatment	Phase
Multiple Myeloma New Diagnosis Tumor	Drug: Carfilzomib Drug: Lenalidomide Drug: Dexamethasone	Phase 3

Detailed Description

This protocol is a randomized, multicenter study designed to determine the MRD negativity and the PFS of KRd treatment regimen.

Patients will be randomized in a 1:1 ratio to receive carfilzomib-lenalidomide-dexamethasone (KRd - Arm A) or lenalidomide-dexamethasone (Rd - Arm B).

Patients will be stratified basing on international staging system (ISS) and fitness status using a web-based procedure completely concealed to study participants.

All consecutive patients ≥ 65 years with newly diagnosed MM will be enrolled in a large randomized study during a period of 24 months.

Patients will be treated until disease progression or intolerance to the therapy. The only exception is for patients enrolled in KRd arm who achieve at least a VGPR during the first year of treatment and in sustained MRD negativity (MRD negative at least at 10-5 after one and two years of therapy): these patients will stop carfilzomib administration after 2 years, whereas treatment with lenalidomide and dexamethasone will be continued.

Study Design

Study Type:

Interventional

Anticipated Enrollment :

340 participants

Allocation:

Randomized

Intervention Model:

Parallel Assignment

Masking:

None (Open Label)

Primary Purpose:

Treatment

Official Title:

Carfilzomib - Lenalidmide - Dexamethasone (KRd) Versus Lenalidomi - Dexamethasone (Rd) in Newly Diagnosed Myeloma Patients Not Eligible for Autologous Stem Cell Transplantation: a Randomized Phas III Trial

Actual Study Start Date :

Jul 1, 2019

Anticipated Primary Completion Date :

Jul 1, 2024

Anticipated Study Completion Date :

Jul 1, 2024

Arms and Interventions

Arm	Intervention/Treatment
Experimental: KRd (Experimental Arm) Carfilzomib (K): 20 mg/m2 IV on day 1 of cycle 1; 56 mg/m2 IV on days 8 and 15 in cycle 1; 56 mg/m2 IV on days 1, 8 and 15 in cycles 2-12; 56 mg/m2 on days 1 and 15 from cycle 13 and onwards. Lenalidomide (R): - 25 mg orally on days 1-21 of each cycle. Dexamethasone (d): - 40 mg orally on days 1, 8, 15 and 22 of each cycle. Each cycle is a 28-day cycle. Until PD or intolerance. Only patients that achieve at least a VGPR within the first year of treatment and in sustained MRD negativity (MRD negative at least at 10-5 after 1 and 2 years of therapy) will stop carfilzomib after 2 years of treatment, and will continue with lenalidomide and dexamethasone administration.	Drug: Carfilzomib 20 mg/m2 IV on day 1 of cycle 1 enhanced to 56 mg/m2 on days 8, and 15 of cycle 1; 56 mg/m2 IV on days 1, 8 and 15 in cycles 2-12; 56 mg/m2 IV on days 1 and 15 from cycle 13 and onwards. Other Names: Kyprolis Drug: Lenalidomide - 25 mg orally on days 1-21 of each cycle. Other Names: Revlimid Drug: Dexamethasone - 40 mg orally on days 1, 8, 15 and 22 of each cycle. Each cycle is to be repeated every 28 days. Patients that achieve at least a VGPR within the first year of study treatment and in sustained MRD negativity (MRD negative at least at 10-5 after 1 and 2 years of therapy) will stop carfilzomib administration after 2 years and will continue with lenalidomide and dexamethasone treatment until disease progression or intolerance to the therapy. Other patients will continue carfilzomib administration until disease progression or intolerance. For patients >75 years of age, the dose of dexamethasone is 20 mg/day on Days 1, 8, 15 and 22 of each treatment cycle.
Active Comparator: Rd (Control Arm) Lenalidomide (R): -25 mg orally on days 1-21 of each cycle. Dexamethasone (d): -40 mg orally on days 1, 8, 15 and 22 of each cycle. Each cycle is a 28-day cycles. Until PD or intolerance.	Drug: Lenalidomide - 25 mg orally on days 1-21 of each cycle. Other Names: Revlimid Drug: Dexamethasone - 40 mg orally on days 1, 8, 15 and 22 of each cycle. Each cycle is to be repeated every 28 days. Patients that achieve at least a VGPR within the first year of study treatment and in sustained MRD negativity (MRD negative at least at 10-5 after 1 and 2 years of therapy) will stop carfilzomib administration after 2 years and will continue with lenalidomide and dexamethasone treatment until disease progression or intolerance to the therapy. Other patients will continue carfilzomib administration until disease progression or intolerance. For patients >75 years of age, the dose of dexamethasone is 20 mg/day on Days 1, 8, 15 and 22 of each treatment cycle.

Arm

Intervention/Treatment

Experimental: KRd (Experimental Arm)

Carfilzomib (K): 20 mg/m2 IV on day 1 of cycle 1; 56 mg/m2 IV on days 8 and 15 in cycle 1; 56 mg/m2 IV on days 1, 8 and 15 in cycles 2-12; 56 mg/m2 on days 1 and 15 from cycle 13 and onwards. Lenalidomide (R): - 25 mg orally on days 1-21 of each cycle. Dexamethasone (d): - 40 mg orally on days 1, 8, 15 and 22 of each cycle. Each cycle is a 28-day cycle. Until PD or intolerance. Only patients that achieve at least a VGPR within the first year of treatment and in sustained MRD negativity (MRD negative at least at 10-5 after 1 and 2 years of therapy) will stop carfilzomib after 2 years of treatment, and will continue with lenalidomide and dexamethasone administration.

Drug: Carfilzomib

20 mg/m2 IV on day 1 of cycle 1 enhanced to 56 mg/m2 on days 8, and 15 of cycle 1; 56 mg/m2 IV on days 1, 8 and 15 in cycles 2-12; 56 mg/m2 IV on days 1 and 15 from cycle 13 and onwards.

Other Names:

Kyprolis

Drug: Lenalidomide

- 25 mg orally on days 1-21 of each cycle.

Other Names:

Revlimid

Drug: Dexamethasone

- 40 mg orally on days 1, 8, 15 and 22 of each cycle. Each cycle is to be repeated every 28 days. Patients that achieve at least a VGPR within the first year of study treatment and in sustained MRD negativity (MRD negative at least at 10-5 after 1 and 2 years of therapy) will stop carfilzomib administration after 2 years and will continue with lenalidomide and dexamethasone treatment until disease progression or intolerance to the therapy. Other patients will continue carfilzomib administration until disease progression or intolerance. For patients >75 years of age, the dose of dexamethasone is 20 mg/day on Days 1, 8, 15 and 22 of each treatment cycle.

Active Comparator: Rd (Control Arm)

Lenalidomide (R): -25 mg orally on days 1-21 of each cycle. Dexamethasone (d): -40 mg orally on days 1, 8, 15 and 22 of each cycle. Each cycle is a 28-day cycles. Until PD or intolerance.

Drug: Lenalidomide

- 25 mg orally on days 1-21 of each cycle.

Other Names:

Revlimid

Drug: Dexamethasone

Outcome Measures

Primary Outcome Measures

Minimal residual disease (MRD) [5 years]
1. Minimal residual disease (MRD): unit of measure is not applicable, MRD is expressed as a pure number
Progression-free survival (PFS) [5 years]
2. Progression-free survival (PFS): unit of measure is not applicable, PFS is expressed as a pure number

Secondary Outcome Measures

Rate of drug reduction or drug discontinuation [5 years]
Incidence of dose reduction and drug discontinuation in both treatment arms.
Cardiovascular assessment [5 years]
Benefit of proper cardiovascular baseline assessment and monitoring during treatment in both treatment arms:to mitigate major cardiovascular adverse event incidence, to prolong duration of treatment, to improve efficacy.
Rate of dose reduction, drug discontinuation and toxicities [5 years]
Safety as rate of dose reduction, drug discontinuation and toxicities
Response rate [5 years]
Response rate will include complete response (CR), very good partial response (VGPR) and partial response (PR) using the International Response Criteria. Responders are defined as subjects with at least a PR.
Progression-free survival 2 (PFS2) [5 years]
Time from randomization to objective tumor progression on next-line treatment or death from any cause.
Time to progression (TTP) [5 years]
Time to progression will be measured from the date of randomization to the date of first observation of PD, or deaths related to PD.
Duration of response (DOR) [5 years]
Time between first documentation of response and PD. Responders without disease progression will be censored either at the time of lost to FU, at the time of death due to other cause than PD, or at the end of the study.
Overall survival (OS) [5 years]
Time between randomization and death. Subjects who die will be censored at time of death as an event, regardless cause of death.
Time to next therapy (TNT) [5 years]
Time to next therapy will be measured from the date of randomization to the date of next anti-myeloma therapy. Death due to any cause before starting therapy will be considered an event.
MRD negativity [5 years]
Correlation between MRD negativity and PFS, PFS2, TTP, TNT and OS
Prognostic factors [5 years]
The following outcomes will be analysed in subgroups with different prognostic factors: Progression-free survival (PFS), Time to second disease progression (PFS2), Time to progression (TTP), Time to next therapy (TNT ), Overall survival (OS)

Eligibility Criteria

Criteria

Ages Eligible for Study:

65 Years and Older

Sexes Eligible for Study:

All

Accepts Healthy Volunteers:

Inclusion Criteria:

Newly diagnosed symptomatic MM based on either standard CRAB criteria (at least 10% of clonal bone marrow plasma cells plus CRAB defined as the onset of any of the following clinical symptoms: hypercalcemia, renal failure, anemia and bone lesions) or at least 10% of bone marrow plasma cells plus the presence of at least one of the following biomarkers of malignancy:
60% or greater clonal plasma cells on bone marrow examination;
Serum involved/uninvolved free light chain (FLC) ratio of 100 or greater;
More than one focal lesion on magnetic resonance imaging (MRI) that is at least 5 mm or greater in size.
Patient not eligible for ASCT (age ≥ 65 years or abnormal cardiac, pulmonary and liver function).
Patient defined as fit or intermediate according to the IMWG (International Myeloma Working Group) frailty score
Patient has given voluntary written informed consent.
Patient is able to be compliant with hospital visits and procedures required per protocol.
Patient agrees to use acceptable methods for contraception.
Patient has measurable disease according to IMWG criteria.
Patient has ECOG (Eastern Cooperative Oncology Group) performance status < 3.
Pre-treatment clinical laboratory values within 30 days before randomization:
Platelet count ≥50 x 109/L (≥30 x 109 /L if myeloma involvement in the bone marrow is > 50%)
Absolute neutrophil count (ANC) ≥ 1 x 109/L without the use of growth factors
Corrected serum calcium ≤14 mg/dL (3.5 mmol/L)
Alanine transaminase (ALT): ≤ 3 x the ULN
Total bilirubin: ≤ 2 x the ULN
Calculated or measured creatinine clearance: ≥ 30 mL/minute.
LVEF≥ 40%: 2-D transthoracic echocardiogram (ECHO) is the preferred method of evaluation; multigated Acquisition Scan (MUGA) is acceptable if ECHO is not available
Pre-treatment blood pressure value < 140/90 mmHg even with adequate therapy: 24 hours blood pressure monitoring is the preferred method of evaluation; blood pressure diary at home for 2 weeks is acceptable.
Females of childbearing potential (FBCP) comply with the conditions of the Pregnancy Prevention Plan, including confirmation that she has an adequate level of understanding.
FBCP must follow the Pregnancy Prevention Plan and use a highly effective and an additional barrier contraception method simultaneously for 4 weeks before starting therapy, during treatment and dose interruptions and for at least 30 days after the last dose of study drugs*
Males must use an effective barrier method of contraception if sexually active with FCBP during the treatment and for at least 90 days after the last administration of study drug/s. Male subjects must agree to refrain from sperm donation for at least 90 days after the last dose of carfilzomib.

Exclusion Criteria:

Serious medical condition, laboratory abnormality or psychiatric illness that prevented the subject from the screening or place the subject at unacceptable risk.
Patient defined as frail according to the IMWG frailty score.
Previous treatment with anti-myeloma therapy (does not include radiotherapy, bisphosphonates, or a single short course of steroid < to the equivalent of dexamethasone 40 mg/day for 4 days).
Pregnant or lactating females.
Presence of:
Clinical active infectious hepatitis type A, B, C or HIV
Acute active infection requiring antibiotics or infiltrative pulmonary disease
Pulmonary hypertension and interstitial lung disease
Uncontrolled arrhythmias or history of QT prolongation
Myocardial infarction or unstable angina ≤ 6 months or other clinically significant heart disease
Peripheral neuropathy or neuropathic pain grade 2 or higher, as defined by National Cancer Institute Common Toxicity Criteria (NCI CTC) 5.0 (Appendix A)
Uncontrolled hypertension defined as persistent hypertension (>140/90 mmHg) regardless treatment with 3 drugs, including a diuretic.
Contraindication to any of the required drugs or supportive treatments and hypersensitivity to any excipient of the study drugs.
Known history of allergy to Captisol (a cyclodextrin derivative used to solubilize carfilzomib).
Invasive malignancy within the past 3 years.
Administration of any experimental drug within 4 weeks prior the baseline or within 5 drug half-lives.

Contacts and Locations

Locations

	Site	City	Country
1	AO "SS. Antonio e Biagio"	Alessandria	Italy
2	AOU Ospedali Riuniti Umberto I	Ancona	Italy
3	Ospedale Mazzoni	Ascoli Piceno	Italy
4	Policlinico di Bari	Bari	Italy
5	Ospedali Riuniti	Bergamo	Italy
6	Azienda Sanitaria di Bolzano - Ospedale Lorenz B:Ohler	Bolzano	Italy
7	A.O. Spedali Civili di Brescia	Brescia	Italy
8	ASST Valle Olona	Busto Arsizio	Italy
9	Ospedale "A. Businco"	Cagliari	Italy
10	Istituto per la Cura e la RIcerca del Cancro di Candiolo	Candiolo	Italy
11	Ospedale Civico S. Croce e Carle	Cuneo	Italy
12	AOU Careggi	Firenze	Italy
13	Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (I.R.S.T.)	Meldola	Italy
14	Azienda Ospedaliera Papardo	Messina	Italy
15	Policlinico Universitario di Messina	Messina	Italy
16	ASST Grande Ospedale Metropolitano Niguarda	Milano	Italy
17	Istituto Europeo Oncologico	Milano	Italy
18	Istituto Nazionale Tumori	Milano	Italy
19	Ospedale Maggiore Policlinico di Milano	Milano	Italy
20	Università Federico II-Policlinico	Napoli	Italy
21	Ospedale Maggiore	Novara	Italy
22	AO San Luigi Gonzaga	Orbassano	Italy
23	AO di Padova	Padova	Italy
24	AO Cervello	Palermo	Italy
25	Ospedale S. Maria della Misericordia	Perugia	Italy
26	Ospedale Santa Maria delle Croci	Ravenna	Italy
27	AO Bianchi Melacrino Morelli	Reggio Calabria	Italy
28	Ausl-Irccs	Reggio Emilia	Italy
29	Ospedale Infermi	Rimini	Italy
30	Ospedale Oncologico Regionale	Rionero in Vulture	Italy
31	ASL Roma 1	Roma	Italy
32	Azienda Ospedaliera Universitaria Policlinico Tor Vergata	Roma	Italy
33	Ospedale S. Eugenio - Università Tor Vergata	Roma	Italy
34	Ospedale San Camillo Forlanini	Roma	Italy
35	Policlinico Umberto I - Università La Sapienza	Roma	Italy
36	Istituto Clinico Humanitas	Rozzano	Italy
37	IRCCS Ospedale Casa Sollievo della Sofferenza	San Giovanni Rotondo	Italy
38	Università di Sassari	Sassari	Italy
39	AO S. Maria	Terni	Italy
40	AOU Città della Salute e della Scienza di Torino - PO Molinette - Ematologia U	Torino	Italy
41	AOU Città della Salute e della Scienza di Torino - PO Molinette	Torino	Italy
42	Policlinico Universitario di Udine	Udine	Italy