Clinical Trials Logo

Clinical Trial Details — Status: Recruiting

Administrative data

NCT number NCT05636709
Other study ID # GRACE
Secondary ID
Status Recruiting
Phase
First received
Last updated
Start date January 11, 2022
Est. completion date December 31, 2025

Study information

Verified date January 2024
Source Adacyte Therapeutics SL
Contact Mercedes Benavente
Phone +34680190948
Email m.benavente@evidenze.com
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

Inflammatory bowel disease (IBD) encompasses several chronic diseases of which ulcerative colitis (UC) and Crohn's disease (CD) are the most representative. IBD is characterised by the presence of an inflammatory process that affects different segments of the digestive tract and has a chronic and relapsing course with flares of activity. Inflammatory activity in IBD is associated with an increase in peripheral blood activated granulocytes and monocyte-macrophages and intestinal infiltration by these inflammatory cells, which are largely responsible for tissue damage. In recent years, observational, prospective studies and meta-analyses of these studies have contributed to consider granulocytapheresis (GMA) as an effective and safe alternative in the treatment of UC. This apheresis technique is based on recirculation of the patient's blood through a circuit with cellulose acetate spheres that perform a selective elimination of granulocytes and monocyte-macrophages leading to a reduction in pro-inflammatory cytokines and adhesion molecule expression, and an increase in anti-inflammatory mediators. These events in the GMA column are followed by other immunological changes, most notably a decrease in CD10+ (activated) neutrophils, leading to a compensation from the bone marrow of a CD10- (immature) neutrophil population. GMA can be considered as a therapeutic alternative in corticodependent IBD, especially in UC. In addition, it can reduce or limit the need for corticosteroids, so another possible application is as a "bridge" treatment in patients starting treatment with thiopurine immunomodulators. A beneficial effect can also be obtained by combining apheresis with biological treatments, especially after a partial response or loss of response to these treatments. Finally, some extraintestinal manifestations associated with IBD may also benefit from its use. The GRACE study is proposed for the evaluation of the efficacy of GMA with Adacolumn® under real conditions of use and according to the indications described in the instructions for use of the medical device.


Description:

It is planned to enrol a minimum of 350 patients from approximately 30 sites. To avoid screening biases, the patients to be included per site will be selected consecutively from among those who meet the eligibility criteria to participate in the study. A national, multicentre, noninterventional post-market clinical follow-up (PMCF) study with an estimated follow-up period of 12 months after completion of GMA therapy to evaluate the efficacy of Adacolumn® GMA in actual conditions of use, as specified in the product instructions for use, in adult patients diagnosed with UC or CD. Approximately 350 patients from about 30 centres in Spain are planned to be included. The standard regimen according to product instructions for use is one session per week for 5 consecutive weeks, although in specific cases continuous regimens have been established for maintenance (one or two sessions per month) or others for induction (two sessions per week). The use of a higher number of sessions seems to increase efficacy from 40% with 5 sessions to 80% with 10 in the more refractory cases and may achieve a greater reduction in steroid use. In Europe, where GMA is used in different scenarios, it is routinely being used in 7 to 10 sessions. The study will consist of a maximum of 4 visits: a baseline visit, which will coincide with patient inclusion in the study, and 3 follow-up visits at 4 (±2 weeks) (month 1), 24 (±2 weeks) (month 6) and 48 (±2 weeks) (month 12) weeks after the last session of induction apheresis. All visits scheduled during the study will coincide with any of the patient visits made as part of routine clinical follow-up, without interfering with the investigator's clinical duties. Note: In the event that a patient discontinues Adacolumn® GMA, the reasons for discontinuation of the procedure will be recorded and the change in treatment for IBD, if any. Once the patient has been adequately informed, his/her eligibility has been confirmed and he/she has signed the informed consent (IC), the investigator will start data collection in an appropriate and precise manner. Therefore, no diagnostic or therapeutic intervention outside of routine clinical practice will be applied. To ensure the noninterventional nature of the study, the data will be collected provided they are available in the patient's medical record or can be collected during patient visits to his/her physician as part of actual clinical care (as in the case of questionnaires used as source documents). Adacolumn® is a medical device intended for modifying the biological or chemical composition of the blood (class IIb), according to Regulation (UE) 2017/745 on Medical Devices, manufactured by Japan Immnunoresearch Laboratories, JIMRO (Takasaki, Japan). It consists of a 335 ml column formed by cellulose acetate beads of 2 mm in diameter bathed in saline, where granulocytes (65%), monocytes (55%), and only 2% of lymphocytes are selectively adsorbed. Adacolumn® is indicated for induction of remission in patients with IBD (active UC and CD), for suppression of subjective and objective symptoms in patients with rheumatoid arthritis in the inflammatory stage whose symptoms might be resistant to standard drug therapy, for treatment of patients with ocular Behcet disease and for treatment of patients with systemic lupus erythematosus. In this study, the intended use of Adacolumn® is for application of GMA in patients diagnosed with IBD, both UC and CD


Recruitment information / eligibility

Status Recruiting
Enrollment 350
Est. completion date December 31, 2025
Est. primary completion date January 10, 2025
Accepts healthy volunteers
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: 1. =18 years. 2. Established diagnosis of UC or CD according to ECCO criteria. 3. Patients in whom the physician in charge of treatment decides to start treatment with GMA and independently of their inclusion in the study. 4. Patients who understand and voluntarily sign informed consent. Exclusion Criteria: 1. Patient with any medical or psychological disorder that, in the investigator's opinion, may interfere with the patient's ability to comply with the study procedures. 2. Patient who is participating in a clinical trial. NOTE: If the physician knows or suspects that the patient is unable to understand the implications of his/her participation in the study, the patient should not enter without the signature of his/her legal representative

Study Design


Related Conditions & MeSH terms


Intervention

Device:
Adacolumn
Non interventional study

Locations

Country Name City State
Spain H. Albacete Albacete
Spain H. General de Alicante Alicante
Spain H. Germans Trias i Pujol Badalona Barcelona
Spain H. Vall d´hebron Barcelona
Spain H. Puerta del Mar Cádiz
Spain H. General de Castellón Castelló de la Plana Castellón
Spain H. Reina Sofía Córdoba
Spain H. Galdakao Galdakao Bizkaia
Spain H. Virgen de las Nieves Granada
Spain H. Guadalajara Guadalajara
Spain H. San Jorge Huesca
Spain H. Univ. de Canarias La Laguna Santa Cruz De Tenerife
Spain H. Dr. Negrín Las Palmas De Gran Canaria Las Palmas De Gran Canarias
Spain H. San Pedro Logroño La Rioja
Spain H. 12 de octubre Madrid
Spain H. La Paz Madrid
Spain H. Costa del Sol Marbella Málaga
Spain H. Río Carrión Palencia
Spain H. Son Espases Palma De Mallorca
Spain H. Son Llatzer Palma de Mallorca
Spain H. Navarra Pamplona Navarra
Spain H. Donostia San Sebastián Gipuzkoa
Spain H. Ntra. Sra. de Candelaria Santa Cruz De Tenerife
Spain H. Santiago Santiago De Compostela La Coruña
Spain H. Virgen del Rocío Sevilla
Spain H. Clínico Univ. de Valencia Valencia
Spain H. General de Valencia Valencia
Spain H. La Fe Valencia
Spain H. Álvaro Cunqueiro Vigo Pontevedra
Spain H. Virgen de la Concha Zamora

Sponsors (1)

Lead Sponsor Collaborator
Adacyte Therapeutics SL

Country where clinical trial is conducted

Spain, 

Outcome

Type Measure Description Time frame Safety issue
Primary Proportion of patients achieving steroid-free clinical remission at 6 months after completion of GMA therapy Proportion of patients achieving steroid-free clinical remission at 6 months after completion of GMA therapy. Clinical remission is defined as:
For Ulcerative Colitis: Total Mayo score =2, with no subscore >1 and rectal bleeding subscore of 0.
For Crohn´s Disease: Harvey-Bradshaw Index score =4.
Mayor score (0-12). Higher scores mean a worse outcome. Harvey-Bradshaw Index (0-undetermined). Higher scores mean a worse outcome.
6 months
Secondary Define the regimens used for GMA in actual clinical practice. The strategies for use of GMA will be evaluated by the following:
Frequency of GMA sessions, Number of sessions, Blood volume processed per session in ml, Length of sessions in minutes, Method of administration of the technique (peripheral access or central catheter), Type of anticoagulant (Heparin, sodic heparin, low molecular weight heparin), Dose of anticoagulant (ml), Form of administration (infusion or bolus).
Proportion of patients receiving GMA treatment combined with biologics or immunosuppressants as bridge treatment after instituting treatment with immunomodulators due to lack of response or intolerance to immunosuppressants and/or biologics or as an alternative to conventional treatment.
Proportion of patients with steroid-dependent or steroid-refractory disease receiving GMA.
Proportion of patients receiving GMA as treatment for remission induction or relapse prevention.
Proportion of patients receiving GMA as maintenance treatment
12 months
Secondary Early clinical remission rate Proportion of patients achieving steroid-free clinical remission at 1 month after completion of GMA therapy
Clinical remission is defined as:
For Ulcerative Colitis: Total Mayo score =2, with no subscore >1 and rectal bleeding subscore of 0.
For Crohn´s Disease: Harvey-Bradshaw Index score =4.
Mayor score (0-12). Higher scores mean a worse outcome. Harvey-Bradshaw Index (0-undetermined). Higher scores mean a worse outcome.
1 month
Secondary 6- and 12-month remission rates completion of GMA therapy Proportion of patients achieving steroid-free clinical remission at 12 months after completion of GMA therapy
Clinical remission is defined as:
For Ulcerative Colitis: Total Mayo score =2, with no subscore >1 and rectal bleeding subscore of 0.
For Crohn´s Disease: Harvey-Bradshaw Index score =4.
Mayor score (0-12). Higher scores mean a worse outcome. Harvey-Bradshaw Index (0-undetermined). Higher scores mean a worse outcome.
6 and 12-month
Secondary Sustained clinical remission rate Proportion of patients maintaining clinical remission at 12 months after completion of GMA therapy
Clinical remission at 12 months is defined as:
For Ulcerative Colitis: Total Mayo score =2, with no subscore >1 and rectal bleeding subscore of 0.
For Crohn´s Disease: Harvey-Bradshaw Index score =4.
Until 12 months
Mayor score (0-12). Higher scores mean a worse outcome. Harvey-Bradshaw Index (0-undetermined). Higher scores mean a worse outcome.
12 months
Secondary 6- and 12-month clinical response rates Proportion of patients with clinical response at 6 and 12 months after completion of GMA therapy, defined as a reduction of 3 o more points or 30% in the Mayo score for Ulcerative Colitis, or 3 or more points in the Harvey Bradshaw index for Crohn´s Disease
Mayor score (0-12) Harvey-Bradshaw Index (0-undetermined) Higher scores mean a worse outcome.
6 and 12-month
Secondary Rate of patients receiving GMA as maintenance and its efficacy Proportion of patients on maintenance treatment remaining in steroid-free clinical remission at 6 (visit 3) and 12 (visit 4) months after completion of therapy
Clinical remission is defined as:
For Ulcerative Colitis: Total Mayo score =2, with no subscore >1 and rectal bleeding subscore of 0.
For Crohn´s Disease: Harvey-Bradshaw Index score =4.
At 6 months and 12 months Mayor score (0-12). Higher scores mean a worse outcome. Harvey-Bradshaw Index (0-undetermined). Higher scores mean a worse outcome.
12 months
Secondary Rate of patients requiring steroids and mean dose during follow-up Rate of patients requiring steroids
Mean dose of steroids
Steroids in mg
12 months
Secondary Changes in faecal calprotectin and C-reactive protein (CRP) biomarkers during treatment The change in biomarkers levels (faecal calprotectin (microg/g or mg/Kg) and CRP (mg/L)) will be evaluated by laboratory tests performed at the baseline visit (visit 1), at each apheresis session, at 1 month after completion of treatment (visit 2) and at 6 (visit 3) and 12 months (visit 4) after completion of treatment. 12 months
Secondary Rate of treatment-related adverse events (AEs) and seriousness Frequency of treatment-related AEs and seriousness 6 months
Secondary Change in patients' quality of life The change in quality of life will be evaluated by the validated version in Spanish of the Inflammatory Bowel Disease Questionnaire, which will be completed by the patient at the baseline visit (visit 1), at each apheresis session, at 1, (visit 2), 6 (visit 3) and 12 months (visit 4) after completion of treatment
Inflammatory Bowel Disease Questionnaire (0-100) Higher scores mean a better outcome.
6 months
Secondary Number of patients requiring surgery Proportion of patients requiring surgery during the study period (UC: colectomy, segmental colonic resection, perianal; CD: small intestine resection, colonic resection, ileocecal resection, perianal resection). 6 months
See also
  Status Clinical Trial Phase
Recruiting NCT05702879 - Combined Microbiota and Metabolic Signature in Ulcerative Colitis Predicts Anti-Inflammatory Therapy Success
Not yet recruiting NCT05953402 - A Study of Ozanimod in Pregnant Women With Ulcerative Colitis and Their Offspring
Recruiting NCT05316584 - A Novel Remote Patient and Medication Monitoring Solution to Improve Adherence and PerSiStence With IBD Therapy N/A
Recruiting NCT03950232 - An Extension Study for Treatment of Moderately to Severely Active Ulcerative Colitis Phase 3
Completed NCT03124121 - Study of the Golimumab Exposure-Response Relationship Using Serum Trough Levels Phase 4
Not yet recruiting NCT06100289 - A Study of Vedolizumab in Children and Teenagers With Ulcerative Colitis or Crohn's Disease Phase 3
Withdrawn NCT04209556 - A Study To Evaluate The Safety And Efficacy Of PF-06826647 In Participants With Moderate To Severe Ulcerative Colitis Phase 2
Terminated NCT00061282 - Clotrimazole Enemas for Pouchitis in Children and Adults Phase 1/Phase 2
Recruiting NCT04398550 - SCD vs. Mediterranean Diet Therapy in Ulcerative Colitis N/A
Recruiting NCT04314375 - Study to Evaluate the Safety, Efficacy, and Pharmacokinetics of Budesonide Extended-release Tablets in Pediatric Subjects Aged 5 to 17 Years With Active, Mild to Moderate Ulcerative Colitis Phase 4
Active, not recruiting NCT04857112 - Study Evaluating Efficacy and Safety of Amiselimod (MT-1303) in Mild to Moderate Ulcerative Colitis Phase 2
Completed NCT05051943 - A Study of the Real-world Use of an Adalimumab Biosimilar and Evaluation of Nutritional Status on the Therapeutic Response
Active, not recruiting NCT04033445 - A Study of Guselkumab in Participants With Moderately to Severely Active Ulcerative Colitis Phase 2/Phase 3
Recruiting NCT05428345 - A Study of Vedolizumab SC Given to Adults With Moderate to Severe Ulcerative Colitis or Crohn's Disease in South Korea
Active, not recruiting NCT06221995 - Energy Expenditure in Patients With Ulcerative Colitis Undergoing Surgery
Recruiting NCT04767984 - Testing Atorvastatin to Lower Colon Cancer Risk in Longstanding Ulcerative Colitis Phase 2
Completed NCT02508012 - Medico-economic Evaluation of the Therapeutic Drug Monitoring of Anti-TNF-α Agents in Inflammatory Bowel Diseases N/A
Recruiting NCT06071312 - FMT in Patients With Recurrent CDI and Ulcerative Colitis: Single Infusion Versus Sequential Approach Phase 1/Phase 2
Completed NCT03760003 - Dose-Ranging Phase 2b Study of ABX464 in Moderate to Severe Ulcerative Colitis Phase 2
Not yet recruiting NCT05539625 - Mini-MARVEL - Mitochondrial Antioxidant Therapy in Ulcerative Colitis Phase 2