Spanish study tracks CLL Patients' Well-Being on standard oral therapies
NCT ID NCT06125795
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study watches how people with chronic lymphocytic leukemia (CLL) feel and function while taking standard oral treatments. About 146 adults in Spain will fill out questionnaires about their symptoms, fatigue, and worries during routine doctor visits. No new drugs are given—the goal is simply to learn which treatment schedules (fixed-time or continuous) may better support quality of life.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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146 people
The number who actually took part.
- Started
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Nov 2023
- Expected to finish
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Jul 2026
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Adult participants diagnosed with chronic lymphocytic leukemia (CLL) treated with fixed-time duration (FTD) or continuous oral regimens who attend to a regular follow up visit at a Spanish participating hospital will be eligible to participate in the study.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Have documented chronic lymphocytic leukemia (CLL) according to International Workshop on Chronic Lymphocytic Leukemia (iwCLL) criteria. * Under oral treatment for CLL, either first-line or relapsed/refractory (R/R) therapy. * Treatment for CLL started 9 months (+/- 4 weeks) before inclusion for first-line therapy or 21 months (+/- 4 weeks) before inclusion for R/R, under authorized conditions. * In the opinion of the investigator, cognitive ability to understand and answer the questionnaires specified in the study protocol. * Able to comply with the study protocol in the investigator's judgment. Exclusion Criteria: * Currently receiving any chemotherapy or chemoimmunotherapy. * Transformation of CLL to aggressive non-Hodgkin's lymphoma (NHL) (Richter's transformation or pro-lymphocytic leukaemia). * Currently participating in interventional research (not including non-interventional study, post-marketing observational study, or registry participation). * Any serious medical condition or abnormality in clinical laboratory tests that, in the investigator's judgment, precludes the participant's safe participation in and completion of the study.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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HUA - Txagorritxu /ID# 258263
Vitoria-Gasteiz, Alava, 01009, Spain
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Hospital Clinico Universitario Virgen de la Arrixaca /ID# 262173
El Palmar, Murcia, 30120, Spain
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Hospital Comarcal de Laredo /ID# 258262
Laredo, Cantabria, 39770, Spain
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Hospital General Universitario Gregorio Maranon /ID# 258273
Madrid, 28007, Spain
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Hospital General Universitario Morales Meseguer /ID# 258284
Murcia, 30008, Spain
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Hospital Jerez De La Frontera /ID# 258282
Jerez de la Frontera, Cadiz, 11407, Spain
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Hospital Lucus Augusti /ID# 271542
Lugo, 27004, Spain
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Hospital Meixoeiro (CHUVI) /ID# 258286
Vigo, Pontevedra, 36213, Spain
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Hospital Universitari Mútua Terrassa /ID# 258267
Terrassa, Barcelona, 08221, Spain
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Hospital Universitario 12 de Octubre /ID# 258271
Madrid, 28041, Spain
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Hospital Universitario Central de Asturias /ID# 271508
Oviedo, Principality of Asturias, 33011, Spain
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Hospital Universitario Dr. Negrin /ID# 258285
Las Palmas de Gran Canaria, Las Palmas, 35019, Spain
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Hospital Universitario Fundacion Jimenez Diaz /ID# 258269
Madrid, 28040, Spain
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Hospital Universitario La Paz /ID# 258270
Madrid, 28046, Spain
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Hospital Universitario Marques de Valdecilla /ID# 258261
Santander, Cantabria, 39008, Spain
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Hospital Universitario Reina Sofia /ID# 271507
Córdoba, 14004, Spain
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Hospital Universitario Virgen Macarena /ID# 258279
Seville, 41009, Spain
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Hospital Universitario Virgen de las Nieves /ID# 258280
Granada, 18014, Spain
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Hospital Universitario de Fuenlabrada /ID# 258275
Fuenlabrada, Madrid, 28942, Spain
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Hospital Universitario de Galdakao /ID# 258264
Galdakao, Vizcaya, 48960, Spain
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Hospital Universitario de La Princesa /ID# 271506
Madrid, 28006, Spain
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Hospital Universitario de León /ID# 271526
León, Leon, 24080, Spain
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Hospital de Cabuenes /ID# 263307
Gijón, Principality of Asturias, 33394, Spain
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Hospital de Sant Joan Despi Moises Broggi /ID# 262284
Barcelona, 08906, Spain
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Sant Joan de Deu de Manresa /ID# 258266
Manresa, Barcelona, 08423, Spain
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Can a new pill outsmart Drug-Resistant leukemia?
- Can engineered immune cells beat tough B-Cell cancers?
- Can a targeted drug outperform chemo for a common blood cancer?
- Can a triple drug combo outsmart High-Risk CLL?