ClinicalTrials.gg
RecruitingNCT07905105Updated Oct 29, 2026

A Study of CYT-1010 in Healthy Volunteers and Participants With Acute Pain After Third Molar Extraction

A Phase 1/2 interventional study of CYT-1010 and Placebo in Acute Postoperative Pain and Dental Pain, sponsored by Cytogel Pharma, LLC. Recruiting at 1 site in United States. Open to participants aged 18 Years to 45 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2026-10-29.

Sponsored by Cytogel Pharma, LLC · Phase 1/2, Interventional, and Treatment

From the registry’s dates

  • Started Sep 2026; still recruiting 1 month later.
Updated Oct 29, 2026Newly registeredGo to Updates ↓
Phase
Phase 1/2
Study type
Interventional
Enrollment
32
Allocation
Randomized
Ages
18 Years to 45 Years
Sex
All
01

Study summary

The primary objective of this trial is to assess the safety and tolerability of single, ascending doses of CYT-1010 in healthy male and female volunteers and in the treatment of acute postoperative pain after third molar extraction.

02

Conditions studied

  • Acute Postoperative Pain
  • Dental Pain

Keywords

  • CYT-1010
  • Third molar extraction
  • Dental surgery
  • Opioid analgesic
03

In context

Pain, Postoperative

5,640 studies on the registry are indexed under Pain, Postoperative; 1,230 are open to participants now.

This study's planned enrollment of 32 is below the median of 75 across 4,821 interventional studies indexed under Pain, Postoperative.

Browse Pain, Postoperative studies →

Lead sponsor

This is the only study on the registry with Cytogel Pharma, LLC as lead sponsor.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 45 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. Be a male or female, 18-45 years of age, able and willing to provide written to participate in the trial.
  2. Be in generally good health as determined by pre-study medical history, physical examination, clinical laboratory tests, and 12-lead (ECG).
  3. Have (BMI) of 19-35 kg/m\^2.
  4. (Healthy Volunteer participants only): Willing to remain in confinement at the clinical trial unit for 1.5 consecutive days (one night) and to return to the unit at 7±2 days for a final AE assessment and additional blood tests and safety evaluations.
  5. (Dental Pain participants only): Planned extraction of three (3) third molars with at least two of which are ≥50% impacted mandibular molars.
  6. Have normal blood pressure (BP) [systolic BP = 90-140 mmHg, diastolic BP = 45-90 mmHg] and heart rate (HR) [resting HR = 45-100 beats per minute (bpm) without medication.
  7. Have normal O2 saturation levels (95% to 100%).
  8. Have normal laboratory parameters values within the normal range or considered non- by the Investigator.
  9. All women need to have a negative urine pregnancy test at screening. On the morning of dosing or surgery, women of must have a negative pregnancy test.
  10. Have a negative urine drug test (UDT) at screening.
  11. Non-smoker.
  12. Be able to read and communicate meaningfully in English and comply with all trial procedures.
  13. Be willing to voluntarily sign an informed consent form (ICF), prior to the conduct of any trial-specific procedures.
  14. Male participants and their female sexual partners must agree to use double barrier during the trial period and for 2 months afterward, or provide proof of surgical sterility, or abstain from heterosexual coital sexual activity (heterosexual abstinence is considered to be a highly effective method only if the participant agrees to refrain from heterosexual intercourse during the entire period from 30 days prior to screening to 90 days after the last trial drug administration).
  15. Female participant will be non-pregnant, non-lactating, and either for at least 1 year or surgically sterile for at least 3 months, or will agree to use double-barrier contraception for 28 days and/or from their last confirmed menstrual period prior to trial enrollment (whichever is longer) until 2 months after Clinic Discharge.

Exclusion criteria

Exclusion Criteria:

  1. Participants taking any type of medication on a regular basis will be excluded from participation in the trial (females will be allowed to continue using oral ).
  2. Using any pain medication on a regular schedule; participants taking pain medication occasionally as needed will be allowed in the trial as long as they agree to discontinue all pain medication for at least 24 hours (or 5 half-lives, whichever is longer) before surgery and during the trial.
  3. Using centrally acting substances during or for up to 14 days prior to entering the trial (i.e., hypnotics, sedatives, selective serotonin reuptake inhibitors, monoamine oxidase inhibitors, first generation antihistamines and sympathomimetic amines).
  4. Have a history of drug abuse or any positive findings in UDT.
  5. Have a history of an upper gastrointestinal (GI) disorder within 6 months of screening.
  6. Have to trial medication (opioids, nonsteroidal anti-inflammatory drug [NSAIDs]).
  7. Bleeding disorder, dysphagia, serious complications after molar extraction, or chronic hepatic, renal, or GI disease.
  8. Have been administered a systemic within 1 month prior to surgery (inhaled or topical steroids are allowed).
  9. Have a history of congestive heart failure.
  10. Have a family history of significant cardiac disease (i.e. sudden death in first degree relative; myocardial infarction prior to 50 years old).
  11. Have a history of seizures or any type of seizure disorder.
  12. Have a history of cognitive or psychiatric disorders or any other condition that could interfere with compliance with trial procedures.
  13. Have a history of drug or alcohol abuse within one year prior to screening.
  14. Use of any other drug within 1 month prior to enrollment.
  15. Donation and/or receipt of any blood or blood product within 1 month prior to enrollment.
  16. Have, in the judgment of the Investigator, a condition that would pose a risk to the participant, interfere with the participant's ability to complete the trial, or confound the trial results.
Terms in these criteria, in plain language(10)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

ECG (electrocardiogram)

A recording of the heart’s electrical activity, taken with stickers on the chest, arms and legs. It takes a few minutes and does not hurt.

BMI (body mass index)

Weight in kilograms divided by height in metres squared. Example: 70 kg and 1.75 m gives 70 ÷ (1.75 × 1.75) ≈ 22.9.

What counts as overweight or obesity differs between countries (some use lower cut-offs), so go by the range the study states.

Clinically significant

Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.

Childbearing potential

Able to become pregnant: from the first period until menopause, unless permanently unable to through surgery (removal of the womb, or of both ovaries or both fallopian tubes).

Criteria for people of childbearing potential usually ask for a negative pregnancy test and for contraception during the study and for a time after it.

Contraception

Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.

Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.

Postmenopausal

Periods have stopped for good: usually no period for 12 months in a row without another medical reason, sometimes confirmed by a blood test (FSH).

Contraindication

A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.

Corticosteroids (steroids)

Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.

Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.

Investigational drug or device

A drug or device being studied in a clinical trial.

It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.

05

Study design

Phase
Phase 1 / Phase 2
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Investigator)
Enrollment
32 participants (estimated)

Study arms

  • Experimental
    Healthy Volunteers: CYT-1010 5 mg

    Participants in Cohort 1a will receive a single 5 mg intravenous dose of CYT-1010.

    Drug: CYT-1010

  • Experimental
    Healthy Volunteers: CYT-1010 10 mg

    Participants in Cohort 2a will receive a single 10 mg intravenous dose of CYT-1010.

    Drug: CYT-1010

  • Placebo comparator
    Healthy Volunteers: Placebo

    Participants in Cohorts 1a and 2a will receive a single intravenous dose of matching placebo.

    Drug: Placebo

  • Experimental
    Dental Pain: CYT-1010 5 mg

    Participants in Cohort 1b will receive a single 5 mg intravenous dose of CYT-1010.

    Drug: CYT-1010

  • Experimental
    Dental Pain: CYT-1010 10 mg

    Participants in Cohort 2b will receive a single 10 mg intravenous dose of CYT-1010.

    Drug: CYT-1010

  • Placebo comparator
    Dental Pain: Placebo

    Participants in Cohorts 1b and 2b will receive a single intravenous dose of matching placebo.

    Drug: Placebo

Interventions

  • DrugCYT-1010

    Single intravenous (IV) dose of 5 mg or 10 mg CYT-1010.

  • DrugPlacebo

    20% hydroxypropyl-β-cyclodextrin, approximately 0.01 N HCl, IV sterile injection delivered as a single IV dose.

06

What researchers measure

Primary outcomes

  1. Number of Participants With Treatment-Emergent Adverse Events

    Time frame: From trial drug administration through Day 7

  2. Sum of Pain Intensity Differences (SPID) Over 2 Hours (SPID2) in Dental Pain Participants

    SPID2 is the time-weighted SPID over 0-2 hours after receiving medication, derived from postoperative dental pain assessed on a 0-10 numerical rating scale (NRS). NRS is a categorical 0-10 pain rating scale wherein 0 is defined as "no pain" and 10 is the "pain as bad as you can imagine". Higher scores indicate a greater level of pain intensity.

    Time frame: From pre-dose to 2 hours post-dose

Secondary outcomes

  1. Maximum Observed Plasma Concentration (Cmax) of CYT-1010

    Time frame: Pre-dose through 8 hours post-dose

  2. Time to Cmax (Tmax) of CYT-1010

    Time frame: Pre-dose through 8 hours post-dose

  3. Area Under the Concentration-time Curve (AUC) From 0 to Last Measurable Concentration (AUC0-t) of CYT-1010

    Time frame: Pre-dose through 8 hours post-dose

  4. AUC From 0 to Infinity (AUC0-inf) of CYT-1010

    Time frame: Pre-dose through 8 hours post-dose

  5. Elimination Rate Constant (Kel) of CYT-1010

    Time frame: Pre-dose through 8 hours post-dose

  6. Apparent total body clearance (CL) of CYT-1010

    Time frame: Pre-dose through 8 hours post-dose

  7. Total Volume of Distribution (Vss) of CYT-1010

    Time frame: Pre-dose through 8 hours post-dose

  8. Elimination Half-life (T1/2) of CYT-1010 of CYT-1010

    Time frame: Pre-dose through 8 hours post-dose

  9. Oxygen (O2) Saturation AUC

    Time frame: Pre-dose through 8 hours post-dose

  10. Transcutaneous Partial Pressure of Carbon Dioxide (pCO2) AUC

    Time frame: Pre-dose through 8 hours post-dose

  11. Respiratory rate AUC

    Time frame: Pre-dose through 8 hours post-dose

  12. SPID

    SPID at other times is the time-weighted Summed Pain Intensity Difference over specified time intervals after receiving medication, derived from postoperative dental pain assessed using a 0-10 Numerical Rating Scale (NRS), where 0 indicates "no pain" and 10 indicates "pain as bad as you can imagine". Higher scores indicate a greater level of pain intensity.

    Time frame: Pre-dose through Day 7 post-dose

  13. NRS Pain Intensity Scores

    NRS is a categorical 0-10 pain rating scale wherein 0 is defined as "no pain" and 10 is the "pain as bad as you can imagine". Higher scores indicate a greater level of pain intensity.

    Time frame: Pre-dose through Day 7 post-dose

  14. Median Time to Confirmed Perceptible Pain Relief

    Time to confirmed perceptible and meaningful pain relief is measured with the two stopwatch method, with one stopwatch to note first perceptible pain relief and the other stopwatch to note first time to meaningful pain relief.

    Time frame: From trial drug administration through 8 hours post-dose

  15. Time to First Use of Rescue Medication

    The duration of analgesia generally is defined by the median time to a request for rescue medication. The median time to the first use of rescue medication will be captured from administration of trial medication to first administration of rescue medication.

    Time frame: From trial drug administration through 8 hours post-dose

  16. Total Dose of Rescue Medication Consumed

    Time frame: From trial drug administration through 8 hours post-dose

  17. Participant Global Assessment at 3, 8 and 24 hours Post-dose

    The participant will assess his/her global status of pain relief at designated time periods according to a 5-point categorical scale. The assessment should be based on the following question: "How would you rate the trial drug you were administered for pain relief?" with available Likert (word) scores translated to numerical scores as follows: Poor = 0, Fair = 1, Good = 2, Very Good = 3, or Excellent = 4. Higher scores indicate a greater level of pain relief.

    Time frame: At 3, 8, and 24 hours post-dose

  18. Nurse-observer's Assessment of Sedation Score

    Nurse-observer's sedation score will be assessed using the Ramsay Sedation Scale (RSS), ranging from 1 to 6, where 1: indicates the participant is anxious, agitated, or restless; 2: indicates the participant is cooperative, oriented, and tranquil; 3: indicates the participant responds to commands only; 4: indicates a brisk response to a light glabellar tap or loud auditory stimulus; 5: indicates a sluggish response to a light glabellar tap or loud auditory stimulus; and 6: indicates no response to these stimuli. Higher scores indicate a greater level of sedation.

    Time frame: Pre-dose through 24 hours post-dose

  19. Number of Participants Using Antiemetics During the 8-hour Post-dose Period

    Time frame: From trial drug administration through 8 hours post-dose

07

Study locations

1 of 1 sites recruiting
  • CenExel SLC
    Salt Lake City, Utah 84107, United States
    Recruiting
    • Todd Bertoch · Contact
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

1 registry update since Sep 25, 2026
Registered
First appeared on the registry. No changes since
Oct 29, 2026
Show all 1 update
  1. Oct 29, 2026
    First appeared on the registry

From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗

10

Registry details

Key details

Study ID
NCT07905105
Lead sponsor
Cytogel Pharma, LLC
Responsible party
Sponsor
First posted
Oct 29, 2026
Start date
Sep 25, 2026
Primary completion
Oct 2027 (estimated)
Completion
Oct 2027 (estimated)
Last update
Oct 29, 2026

Study contacts

Jenny Hunt
Contact
j.hunt@cenexel.com
801-261-2000
Mike McCarthy
Contact
m.mcarthy@cenexel.com
801-261-2000
Todd Bertoch
study director · Cenexel JBR

Oversight

Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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