Please assess the completion status of the following clinical trial:

Trial Title: Safety and Efficacy of Addition of Hyaluronidase to Lidocaine and Bupivacaine in Scalp Nerves Block in Elective Craniotomy Operations, Comparative Study

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: SUPPORTIVE_CARE
- Time Perspective: None
- Masking: DOUBLE
- Phase: EARLY_PHASE1
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~1. ASA Ι and II.~2. Both males and females, age (18-60) years.~3. Supine position.~4. Glasco coma scale more than 12.~5. Elective craniotomy operations.~Exclusion Criteria:~1. ASA ΙII or IV~2. History of allergy to the study drugs.~3. Surgery to remove pituitary tumours or affecting pituitary hormones.~4. Glasco coma scale less than 12.~5. The need for postoperative ventilation.

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 60 Years
- Healthy Volunteers: t

Study Arms:
- Group H (Hyaluronidase added to local anaesthetics) (Type: ACTIVE_COMPARATOR): group H scalp block will be done using lidocaine (2%) in a maximum dose of 300 mg and bupivacaine (0.5%) with maximum allowed dose 175 mg , Hyaluronidase will be added in in a dose of 1500 IU . The scalp block technique includes infiltrating local anaesthetic to 7 nerves on either side. This is an anatomical block and not just a ring block. At the end of the scalp block further local anesthetic can be infiltrated locally to the pin sites and 7 nernes supraorbital nerve, a branch of the trigeminal nerve,supratrochlear nerve, a branch of the trigeminal nerve.~zygomaticotemporal nerve,auriculotemporal nerve, lesser occipital nerve, greater occipital nerve and greater auricular nerve
- Group A (local anaesthetics alone) (Type: ACTIVE_COMPARATOR): Group A :scalp nerves block will be done using lidocaine (2%) in a maximum dose of 300 mg and bupivacaine (0.5%) with maximum dose of 175 mg The scalp block technique includes infiltrating local anaesthetic to 7 nerves on either side. This is an anatomical block, and not just a ring block. At the end of the scalp block; further local anesthetic can be infiltrated locally to the pin sites and 7 nernes Supraorbital nerve, a branch of the trigeminal nerve.~supratrochlear nerve, a branch of the trigeminal nerve. zygomaticotemporal nerve, auriculotemporal nerve, lesser occipital nerve, greater occipital nerve, greater auricular nerve

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