Biocompatibility of a new haemodialysis concentrate containing gluconic and citric acid (Honeydew) compared to acetic acid (SelectBagOne®) and citric acid (Honeycit)

ISRCTN ISRCTN60694941
DOI https://doi.org/10.1186/ISRCTN60694941
Protocol serial number 1476
Sponsor Gambro Lundia AB (Sweden)
Funder Gambro Lundia AB (Sweden) (ref: 556057-7594)
Submission date
28/12/2009
Registration date
17/02/2010
Last edited
17/02/2010
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Urological and Genital Diseases
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Not provided at time of registration

Contact information

Dr Mårten Segelmark
Scientific

Njurkliniken
Universitetssjukhuset i Lund
Lund
221 85
Sweden

Study information

Primary study designInterventional
Study designOpen randomised prospective controlled parallel-group multicentre study
Secondary study designRandomised controlled trial
Study type Participant information sheet
Scientific titleBiocompatibility of a new haemodialysis concentrate containing gluconic and citric acid (Honeydew) compared to acetic acid (SelectBagOne®) and citric acid (Honeycit) in an open, randomised, prospective, controlled and parallel-group study
Study acronymHoneydew III
Study objectivesTo collect biocompatibility data on a new haemodialysis fluid (containing gluconic acid and citric acid) for scientific communication.

The primary objective is to investigate the biocompatibility of the new HD concentrate containing gluconic and citric acid during 8 weeks of HD treatment by comparing it with the HD concentrate with acetic acid.
Ethics approval(s)The Regional Ethical Review Board in Lund pending approval as of 11/01/2010.
Health condition(s) or problem(s) studiedChronic renal failure
InterventionFor all treatment arms:
Starts with a 2-week run-in period for stabilisation (SelectBagOne®), followed by an 8-week treatment period with either of the following hemodialysis fluids:
1. Gluconic and citric acid (Honeydew), or
2. Citric acid (Honeycit), or
3. Acetate (SelectBagOne®)

No follow-up period.
Intervention typeDrug
PhaseNot Applicable
Drug / device / biological / vaccine name(s)Gluconic and citric acid (Honeydew), acetic acid (SelectBagOne®), citric acid (Honeycit)
Primary outcome measure(s)

Plasma concentration of Advanced Glycation End products (AGE). Analysing method: Fluorescence (em 430/ex 350).

Sampling for all endpoints will be done at T0, T1 and T2:
T0: (baseline) sampling when entering into the randomised treatment-period
T1: sampling after 4 weeks in treatment-period
T2: sampling after 8 weeks in treatment-period

Key secondary outcome measure(s)

1. Plasma electrolytes (Na, K, Cl, i-Ca), blood glucose, plasma urea, blood haemostatic parameters (Hb, Hct, Lpk, Epk and Tpk) and blood gases but also blood pressure, heart rate, adverse events (AE)/serious adverse events (SAE), concomitant medication, patient and treatment parameters
2. Plasma and urine gluconate and plasma and urine citrate
3. Carboxymethyl lysine (CML), serum pentosidine
4. Blood glutathione (GSH, including oxidised glutathione [GSSG]), blood 8-iso-PGF2a (lipid peroxidation), serum modified advanced oxidative protein products [AOPP], blood total aminothiol (gamma glucys, GSH, cysgly, cys, hcy)
5. Plasma C-reactive protein (CRP), plasma tumour necrotising factor alpha (TNFa) and serum pentraxine-3
6. Blood activated clotting time (ACT) and blood thrombin-antithrombin III (TAT)

Sampling for all endpoints will be done at T0, T1 and T2:
T0: (baseline) sampling when entering into the randomised treatment-period
T1: sampling after 4 weeks in treatment-period
T2: sampling after 8 weeks in treatment-period

Completion date31/03/2011

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexAll
Target sample size at registration90
Key inclusion criteria1. Chronic renal failure
2. Stable patients treated 3 times/week for at least 1 month
3. Patients treated in HD mode with a blood flow rate between 250 - 400 ml/min during 4 - 5.5 hours
4. Patients treated with Gambro high flux filter (e.g. Polyflux 170H or Polyflux 210H)
5. Patients treated with Gambro AK200S or AK200 Ultra S with select system
6. Written consent to participate in the study (informed consent)
7. Patient aged 18 years or older, either sex
8. Vascular access able to deliver blood flow rate of greater than or equal to 250 ml/min
9. Haemoglobin 10 - 13.5 g/dl (haematocrit 30% to 40%)
10. Patients able to tolerate prescribed dialysis fluid with electrolyte concentrations as specified for the test device
11. Technical survival during study period as judged by study investigator
Key exclusion criteria1. Known human immunodeficiency virus (HIV), hepatitis C virus (HCV) or hepatitis B virus (HBV) infection (positive serology)
2. Patients unable to tolerate citrate
3. Patients using citrate anticoagulation in usual HD treatment
4. Pregnant and lactating women
5. Patients with acute inflammatory or infectious event that, as judged by the investigator, may affect the safety of the patient and/or the results of the study
6. Patients with known haemodynamic instability that could cause, as judged by the investigator, clinical treatment problems
7. Chronic single needle dialysis
8. Participation in other studies during the study period that will affect the outcome of this study
9. Patients not considered compliant to follow the study protocol, as judged by investigator
Date of first enrolment15/04/2010
Date of final enrolment31/03/2011

Locations

Countries of recruitment

  • Sweden

Study participating centre

Njurkliniken
Lund
221 85
Sweden

Results and Publications

Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Participant information sheet Participant information sheet 11/11/2025 11/11/2025 No Yes