Please assess the completion status of the following clinical trial:

Trial Title: Study of Pain Control With Hormonal IUS Insertion

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: SUPPORTIVE_CARE
- Time Perspective: None
- Masking: SINGLE
- Phase: PHASE4
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Nulliparous (i.e., no pregnancy \> 24 weeks)~* Not currently pregnant~* Not pregnant in the past 6 weeks~* Willing to be randomized to a paracervical nerve block or sham paracervical block group~* Interested in using an intrauterine system (IUS)~* Able to read and provide written informed consent in English~Exclusion Criteria:~* An allergy, hypersensitivity, or absolute medical contra-indication to using lidocaine, other amino-amide local anesthetics, or to non-steroidal anti-inflammatory agents, such as ibuprofen~* A history of epilepsy or peptic ulcer disease~* Moderate to severe asthma that precludes non-steroidal anti-inflammatory drug (NSAID) use~* Hepatic or renal failure~* Moderate to severe cardiac disease~* Previous use of an IUS or a history of a prior failed IUS insertion~* Use of a narcotic or benzodiazepine in the past 24 hours~* Positive pregnancy test or reasonable risk of pregnancy~* Current cervicitis~* Intrauterine infection in the past 90 days~* Meet Centers for Disease Control Medical Eligibility Criteria (MEC) category 3 or 4 classification for IUS use~* Currently breastfeeding

- Gender: FEMALE
- Minimum Age: 14 Years
- Maximum Age: 22 Years
- Healthy Volunteers: t

Study Arms:
- Paracervical Nerve Block (Type: ACTIVE_COMPARATOR): Ten milliliters of 1% lidocaine paracervical anesthetic will be injected at three cervical locations: 1 mL at the tenaculum site (12 o'clock on a clock face) and 4.5 mL each at the 4 o'clock and 8 o'clock positions. A 3 minute waiting period will be used between the administration of the paracervical nerve block and the insertion of IUS to allow the paracervical block to take effect.
- Sham Paracervical Block (Type: SHAM_COMPARATOR): To perform the sham cervical block, the cervix will be touched with the blunt end of a Q-tip at the three locations described above for the paracervical block. The cervical mucosa will not be broken during the sham block. A 3 minute waiting period will again occur between administration of the sham block and IUS insertion to be consistent with the procedure used for the nerve block.

Based on this trial design, predict the completion outcome and termination type (if applicable).