AzTrials
AzTrials

Safety IssuesSAFETYNCT05518084

Safety of Cell-free Adipose Tissue Product in Healthy Volunteers

A study testing Liponovo tissue product in people with Safety Issues, run by Linio Biotech Oy at 1 site in Finland.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The study is a randomized, double blinded, bilaterally controlled trial.The aim is to evaluate the short- and mid term safety of cell-free adipose tissue product. The safety of the tissue product is to be studied in 40 healthy volunteers. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Safety Issues
What is being tested?
Liponovo tissue product
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
38 participants
Where
1 siteFinland
Study dates
24 Aug 2022to 1 Feb 2023
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Adult (age 18 years or more)
  • Healthy skin in the studied area (dorsal forearm, proximal third)
  • Able and willing to give informed consent
  • Reasonably accessible to the study clinic and compliant to follow-up visits

Who cannot join

  • known allergy to any of the preparations used in the study (Liponovo tissue product and Ringer-Acetat) or earlier/known anaphylaxis reaction for any allergen
  • hematologic or other bleeding disorder
  • use of antitrombotic/ anticoagulation medicine
  • autoimmune disease
  • immunosupressive disease or medication
  • cancer or neoplastic disease
Show all 21Show fewer
  • connective tissue disease
  • diabetes type 1 or 2 or other metabolic diseases
  • smoking
  • pregnancy or nursing
  • sunbathing during last 7 days
  • a skin disease that is or has been symptomatic in the studied area
  • test subjects with previous fat or hyaluronic acid filling under the same area
  • those who withhold consent
  • Use of following medications:
  • Histamine receptor-blockers <7 days before study initiation
  • Topical corticosteroids in test area <7 days before study initiation
  • Topical calsineurin inhibitors <7days before study initiation
  • Longterm (>10days before study initiation) systemic prednisolon >10mg/d
  • Omalitsumabi < 4weeks before study initiation
  • Doksepin < 7 days before study initiation

Trial locations and contacts

1 site in 1 country.

Finland1 site
  • Terveystalo, Ruoholahti

    Helsinki

Other trials in Finland

About this study

Official title: Evaluating the Safety and Tolerability of the Liponovo Tissue Product in Healthy Volunteers

The study is a randomized, double blinded, bilaterally controlled trial.The aim is to evaluate the short- and mid term safety of cell-free adipose tissue product. The safety of the tissue product is to be studied in 40 healthy volunteers. Cell-free tissue product is injected into superficial part of the subcutis with one injection to standardized area. The volume of the injection is 4,5 ml. As the control method, the same size area is injected with plain Ringer-Acetat solution. The adverse events and serious adverse events are monitored in doctor visits, phone calls and e-diary.

Conditions
Safety Issues
Being tested
Liponovo tissue product

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Liponovo tissue productOther

    Investigational products (Liponovo tissue product and Ringer Acetat) are injected into the dorsal forearm, superficial part of the subcutis. The single injection and a 23G/30mm needle are used. The amount of the injected investiogational products is 4,5 ml for both dorsal forearms (together 4,5ml x2 = 9ml / test subject). The product is always injected in the proximal third of the forearm, into a standardized a quarter circle with a radius of 30mm. Both injections are performed with covered syringe to ensure the double-blinding. After the injection, test subjects get a cold on the injection sites to reduce the bruising.

Study groups in NCT05518084
Study groupRoleWhat they receive
Liponovo tissue product and Ringer Acetat injectionsExperimentalInvestigational products (Liponovo tissue product and Ringer Acetat) are injected into the dorsal forearm, superficial part of the subcutis.
Receives: Other: Liponovo tissue product

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Acute local reactions 20 minutes after injection

    Examination and structured interview 20 minutes after injection by the investigator

    Measured: Day 0

  2. Acute and mid-term adverse events, incl severe adverse events

    E-dairy filled out by the participants

    Measured: Day 0-7, Day 30, and Day 60

  3. Acute and mid-term adverse events, incl severe adverse events

    Evaluation and structured interviews by the investigator

    Measured: Day 90

  4. Acute and mid-term adverse events, incl severe adverse events

    Structured telephone interview by study nurse

    Measured: Day 7 and Day 9

  5. Delayed allergic reactions

    Participant's e-dairy

    Measured: Day 0-7, Day 30, and Day 60

  6. Delayed allergic reactions

    Telephone interviews by the study nurse

    Measured: Day 2, and Day 7

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted26 Aug 2022
  2. Study start24 Aug 2022
  3. Primary completion1 Dec 2022
  4. Study completion1 Feb 2023

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Model description
Participants are not randomized into different arms. Instead, the side (left or right forearm) receiving the investigational product vs. placebo is randomized for each participant.
Masking
None (open label)
Enrolment
38 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05518084
Sponsor's protocol ID
CT-001
Acronym
SAFETY
Status last verified
Jan 2026
First submitted
24 Aug 2022
Last updated
28 Jan 2026
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Liponovo tissue product in people with Safety Issues, run by Linio Biotech Oy at 1 site in Finland.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 21 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 28 Jan 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Finland. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Acute local reactions 20 minutes after injection (time frame: Day 0). The study lists 6 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 28 Jan 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in